Publications

  1. V. Papaioannou, C. G. E. Anagnostopoulos, D. F. Mantsis, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Assessment of Oil Spill Dispersion and Weathering Processes in Saronic Gulf," in Adv. Hydro Meteorol., vol. 2, no. 5, 2025. DOI: 10.33552/AHM.2025.02.000550
  2. A. Dimitriadis, A. Papoutsis, D. Kavalieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "EVACTI: Evaluating the Actionability of Cyber Threat Intelligence", International Journal of Information Security, 2025.
  3. M. V. Kosti, S. Diplaris, N. Georgakopoulou, P. Runnel, C. Marini, N. Rovatsos, A. Barakli, E. de Lera, S. Vrochidis, I. Kompatsiaris, "i-Game: Redefining Cultural Heritage Through Inclusive Game Design and Advanced Technologies.", Electronics, vol. 14, no. 6, March 2025. OPEN ACCESS
  4. A. Spyros, A. Kougioumtzidou, A. Papoutsis, E. Darra, D. Kavallieros, A. Tziouvaras, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A Comprehensive Survey of Manual and Dynamic Approaches for Cybersecurity Taxonomy Generation", Knowledge and Information Systems, 2025 OPEN ACCESS
  5. K. Stavrothanasopoulos, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "CylinDeRS: A Benchmark Visual Dataset for Robust Gas Cylinder Detection and Attribute Classification in Real-World Scenes.", Sensors, vol. 25, no. 4, 2025.
  6. A. Spyros, I. Koritsas, A. Papoutsis, P. Panagiotou, D. Chatzakou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "AI-Based Holistic Framework for Cyber Threat Intelligence Management," IEEE Access, vol. 13, pp. 20820-20846, 2025, DOI: 10.1109/ACCESS.2025.3533084 OPEN ACCESS
  7. G. Xekalakis, P. M. Lopez, M. A. Ruiz, T. Tötzer, P. Kaleta, K. Karystinakis, A. Moumtzidou, R. Forjan, P. Christou, C. Anastasiou, V. Pavone, G. D’Angelo, F. Solano Cobos, M. Bügelmayer-Blaschek, S. Boutsis, M. Vurnek, I. Murano, P. Del Prete, P. Kutschera, D. Leonidis, E. Kazamia, A. Warde, J. Hawkes, P. Colonna, V. Petruso, B. Russo, M. F. Leone, M. Schneider, A. Hochebner, G. Zuccaro, D. Havlik, "User-Driven Climate Resilience Across Southern European Regions.", Climate, vol. 13, no. 1, January 2025. https://doi.org/10.3390/cli13010002 OPEN ACCESS
  8. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Comparative Analysis of Learning-Based Approaches for Change Detection in Satellite Images.", IEEE Selected Topics in Applied Earth Observations and Remote Sensing, vol. 18, pp. 3766-3781, 2024. DOI: 10.1109/JSTARS.2024.3522350
  9. K. Gkountakos, K. Ioannidis, K. Demestichas, S. Vrochidis, I. Kompatsiaris, "A Comprehensive Review of Deep Learning-based Anomaly Detection Methods for Precision Agriculture.", in IEEE Access, vol. 12, pp. 197715-197733, December 2024.
  10. V. R. Xefteris, A. C. Syropoulou, T. Pistola, P. Kasnesis, I. Poulios, A. Tsanousa, S. Symeonidis, S. Diplaris, K. Goulianas, P. Chatzimisios, S. Vrochidis, "Multimodal fusion of inertial sensors and single rgb camera data for 3d human pose estimation based on a hybrid lstm-random forest fusion network.", Internet of Things, 2024. DOI:https://doi.org/10.1016/j.iot.2024.101465
  11. G. Koutidis, K. Loumponias, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Towards AI-Driven Prediction of Terrorism Risk Based on the Analysis of Localized Web News.", IEEE Access, vol. 12, pp. 167288-167299, 2024. https://doi.org/10.1109/ACCESS.2024.3485913 OPEN ACCESS
  12. D. F. Mantsis, A. Moumtzidou, I. Lioumbas, I. Gialampoukidis, A. Christodoulou, A. Mentes, S. Vrochidis, I. Kompatsiaris, "Detection of Complex Formations in an Inland Lake from Sentinel-2 Images Using Atmospheric Corrections and a Fully Connected Deep Neural Network.", Remote Sensing, vol. 16, no. 20, 2024. https://doi.org/10.3390/rs16203913
  13. N. Nagkoulis, G. Vasiloudis, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Forecasting lakes' chlorophyll concentrations using satellite images and generative adversarial networks.", Water Resources Research, vol. 60, no. 10, October 2024. https://doi.org/10.1029/2024WR037138
  14. E. A. Stathopoulos, A. Vassiliades, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Applied logic and semantics on indoor and urban adaptive design through knowledge graphs, reasoning and explainable argumentation.", The Knowledge Engineering Review, vol. 39, 2024. DOI: 10.1017/S0269888924000043 OPEN ACCESS
  15. M. Hernandez, E. Konstantinidis, G. Epelde, F. Londoño, D. Petsani, M. Timoleon, V. Fiska, L. Mpaltadoros, C. Maga-Nteve, I. Machairas, P. D. Bamidis, "A Secure Data Publishing and Access Service for Sensitive Data from Living Labs: Enabling Collaboration with External Researchers via Shareable Data.", Big Data and Cognitive Computing, vol. 8, no. 6, May 2024.
  16. Y. Kouloglou, G. Antzoulatos, G. Vosinakis, F. Lombardo, A. Abella, M. Bakratsas, A. Moumtzidou, E. Maltezos, I. Gialampoukidis, E. Ouzounoglou, S. Vrochidis, A. Amditis, I. Kompatsiaris, M. Ferri, "FIWARE-compatible Smart Data Models for Satellite Imagery and Flood Risk Assessment to Enhance Data Management.", Information, vol. 15, no. 5, 2024. https://doi.org/10.5281/zenodo.10198821 OPEN ACCESS
  17. A. Bozas, S. Andreadis, D. Chatzakou, S. Symeonidis, O. Theodosiadou, P. Kyriakidis, A. Kokkalas, E. A. Stathopoulos, S. Diplaris, T. Tsikrika, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “What Can We Extract with Social Media Sensing? - Insights from Research to Applications.” SN COMPUT. SCI., vol. 5, 2024. https://doi.org/10.1007/s42979-024-02712-9 OPEN ACCESS
  18. M. V. Kosti, M. Benayoun, N. Georgakopoulou, S. Diplaris, T. Pistola, V. R. Xefteris, A. Tsanousa, K. Valsamidou, P. Koulali, Y. Shekhawat, P. Sciama, I. Kalisperakis, S. Vrochidis, I. Kompatsiaris, "Connecting the Elderly Using VR: A Novel Art-Driven Methodology.", Applied Sciences, vol. 14, no. 5, 2024. OPEN ACCESS
  19. A. Vassiliades, G. Stathopoulos-Kampilis, G. Antzoulatos, S. Symeonidis, S. Diplaris, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, "XR4DRAMA a knowledge-based system for disaster management and media planning.", The Knowledge Engineering Review, vol. 39, pp. 1–28, 2024. OPEN ACCESS
  20. I. Papadimitriou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "AI methods in materials design, discovery and manufacturing: A review.", Computational Materials Science, vol. 235, February 2024. https://doi.org/10.1016/j.commatsci.2024.112793
  21. M. Krestenitis, E. Raptis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, "Overcome the Fear Of Missing Out: Active sensing UAV scanning for precision agriculture.", Robotics and Autonomous Systems, vol. 172, February 2024. https://doi.org/10.1016/j.robot.2023.104581
  22. G. Apostolou, M. Ntemi, S. Paraschos, I. Gialampoukidis, A. Rizzi, S. Vrochidis, I. Kompatsiaris, "Novel Framework for Quality Control in Vibration Monitoring of CNC Machining.", Sensors, vol. 24, no. 1, 2024. https://doi.org/10.3390/s24010307 OPEN ACCESS
  23. Α. Tsanousa, C. Moschou, E. Bektsis, S. Vrochidis, I. Kompatsiaris,"Fusion of Environmental Sensors for Occupancy Detection in a Real Construction Site.", Sensors, vol. 23, no. 23, 2023. https://doi.org/10.3390/s23239596 OPEN ACCESS
  24. V. R. Xefteris, M. Dominguez, J. Grivolla, A. Tsanousa, F. Zaffanela, Μ. Monego, S. Symeonidis, S. Diplaris, L. Wanner, S. Vrochidis, I. Kompatsiaris, "A Multimodal Late Fusion Framework for Physiological Sensor and Audio-Signal-Based Stress Detection: An Experimental Study and Public Dataset.", Electronics, vol. 12, no. 23, December 2023, DOI: 10.3390/electronics12234871 OPEN ACCESS
  25. R. Chacón, C. Ramonell, H. Posada, P. Sierra, R. Tomar, C. Martínez de la Rosa, A. Rodriguez, I. Koulalis, K. Ioannidis, S. Wagmeister, "Digital twinning during load tests of railway bridges - case study: the high-speed railway network, Extremadura, Spain.", Structure and Infrastructure Engineering, vol. 20, no. 7-8, pp. 1105-1119, 2023. DOI:https://doi.org/10.1080/15732479.2023.2264840
  26. O. Theodosiadou, A. M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Change Point Analysis of Time Series Related to Bitcoin Transactions: Towards the Detection of Illegal Activities.", J. Risk Financial Manag., vol. 16, no. 9, 2023. DOI:doi.org/10.3390/jrfm16090408 OPEN ACCESS
  27. T. Papadopoulos, I. Kosmas, G. Botsoglou, N. I. Dourvas, C. Maga-Nteve, C. Michalakelis, "Predicting Consumer Service Price Evolution during the COVID-19 Pandemic: An Optimized Machine Learning Approach.",Electronics, vol. 12, no. 18, 2023. DOI:https://doi.org/10.3390/electronics12183806 OPEN ACCESS
  28. P. Masa, S. Kintzios, Z. Vasileiou, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "A Semantic Framework for Decision Making in Forest Fire Emergencies.", Appl. Sci., vol. 13, no. 16, 2023. https://doi.org/10.3390/app13169065 OPEN ACCESS
  29. E. A. Stathopoulos, A. I. Karageorgiadis, A. Kokkalas, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "A Query Expansion Benchmark on Social Media Information Retrieval: Which Methodology Performs Best and Aligns with Semantics?", Computers, vol. 12, no. 6, 2023. https://doi.org/10.3390/computers12060119 OPEN ACCESS
  30. S. Symeonidis, S. Samaras, C. Stentoumis, A. Plaum, M. Paccelli, J. Grivolla, Y. Shekhawat, M. Ferri, S. Diplaris, S. Vrochidis, "An Extended Reality system for situation awareness in flood management and media production planning.", Electronics, vol. 12, no. 12, 2023. https://doi.org/10.3390/electronics12122569 OPEN ACCESS
  31. D. Dimoudis, N. Tsolakis, C. Magga-Nteve, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "InSEption: A Robust Mechanism for Predicting FoG Episodes in PD Patients.", Electronics, vol. 12, no. 9, 2023. https://doi.org/10.3390/electronics12092088
  32. E. Raptis, K. Englezos O. Kypris, M. Krestenitis, A. Kapoutsis, K. Ioannidis, S. Vrochidis, E. Kosmatopoulos, "CoFly: An automated, AI-based open-source platform for UAV precision agriculture applications", SoftwareX, 2023.
  33. M. Kosti, N. Georgakopoulou, S. Diplaris, T. Pistola, K. Chatzistavros, V. Xefteris, A. Tsanousa, S. Vrochidis, I. Kompatsiaris, "Assessing Virtual Reality Spaces for Elders Using Image-Based Sentiment Analysis and Stress Level Detection.", Sensors, vol. 23, no. 8, 2023. https://doi.org/10.3390/s23084130 OPEN ACCESS
  34. A. Kyriakopoulos, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Adaptive Quality Diagnosis Framework for Production Lines in a Smart Manufacturing Environment", Machines, vol. 11, no. 4, 2023. https://doi.org/10.3390/machines11040499
  35. T. Papadimos, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Flood-Related Multimedia Benchmark Evaluation: Challenges, Results and a Novel GNN Approach", Sensors, vol. 23, no. 7, 2023. https://doi.org/10.3390/​s23073767
  36. A. Triantafyllidis, S. Segkouli, S. Zygouris, C. Michailidou, K. Avgerinakis, E. Fappa, S. Vassiliades, A. Bougea, N. Papagiannakis, I. Katakis, E. Mathioudis, A. Sorici, L. Bajenaru, V. Tageo, F. Camonita, C. Magga-Nteve, S. Vrochidis, L. Pedullà, G. Brichetto, P. Tsakanikas, K. Votis, D. Tzovaras, "Mobile App Interventions for Parkinson’s Disease, Multiple Sclerosis and Stroke: A Systematic Literature Review.", Sensors, vol. 23, no. 7, 2023. https://doi.org/10.3390/s23073396
  37. C. Psychalas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Towards a Paradigm Shift on Mapping Muddy Waters with Sentinel-2 Using Machine Learning.", Sustainability, vol. 15, no. 18, September 2023. https://doi.org/10.3390/su151813441 OPEN ACCESS
  38. O. Theodosiadou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Real-time Threat Assessment based on Hidden Markov Models", Risk Analysis 2023, vol. 43, no. 10, pp. 2069-2081, October 2023. https://doi.org/10.1111/risa.14105
  39. E. Batziou, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Artistic neural style transfer using CycleGAN and FABEMD by adaptive information selection.", Pattern Recognition Letters, vol. 165, pp. 55-62, January 2023. https://doi.org/10.1016/j.patrec.2022.11.026
  40. E. Raptis, M. Krestenitis, K. Egglezos, O. Kypris, K. Ioannidis, L. Doitsidis, A. Kapoutsis, S. Vrochidis, I. Kompatsiaris, E. Kosmatopoulos, "End-to-end precision agriculture UAV-based functionalities tailored to field characteristics.", Journal of Intelligent & Robotic Systems, 2022.
  41. S. Symeonidis, G. Meditskos, S. Vrochidis, K. Avgerinakis, J. Derdaele, M. Vergauwen, M. Bassier, A. Moghnieh, L. Fraguada, V. Vogler, Y. Shekhawat, L. Wanner, M. Marimon, K. Valsamidou, P. Koulali, A. Tellios, J. Wuyts, E. Lopez, "V4Design: Intelligent analysis and integration of multimedia content for Creative Industries", IEEE Systems Journal, vol. 17, no. 2, pp. 2570 - 2573, November 2022. DOI:10.1109/JSYST.2022.3217655
  42. V. Xefteris, A. Tsanousa, N. Georgakopoulou, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Graph Theoretical Analysis of EEG Functional Connectivity Patterns and Fusion with Physiological Signals for Emotion Recognition.", Sensors, vol. 22, no. 21, 2022. DOI:https://doi.org/10.3390/s22218198 OPEN ACCESS
  43. D. Ntioudis, P. Masa, A. Karakostas, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ontology-Based Personalized Job Recommendation Framework for Migrants and Refugees.", Big Data and Cognitive Computing, vol. 6, no. 4, 2022. DOI:10.3390/bdcc6040120
  44. M. Krestenitis , E. Raptis , A. Kapoutsis , K. Ioannidis , E. Kosmatopoulos , S. Vrochidis , I. Kompatsiaris, "CoFly-WeedDB: A UAV image dataset for weed detection and species identification.", Data in Brief, December 2022. DOI:https://doi.org/10.1016/j.dib.2022.108575 OPEN ACCESS
  45. A. Tsanousa, E. Bektsis, C. Kyriakopoulos, A. González, U. Leturiondo, I. Gialampoukidis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A review of multisensor data fusion solutions in smart manufacturing: systems and trends.", Sensor data fusion analysis for broad applications, MDPI, 2022.
  46. M. Sdraka, I. Papoutsis, B. Psomas, K. Vlachos, K. Ioannidis, K. Karantzalos, I. Gialampoukidis, S. Vrochidis, "Deep Learning for Remote Sensing Image Downscaling: Fusion and Super-Resolution.", IEEE Geoscience and Remote Sensing Magazine, vol. 10, no. 3, pp. 202-255, 02 June 2022. DOI: 10.1109/MGRS.2022.3171836 OPEN ACCESS
  47. G. Antzoulatos, I. Kouloglou, M. Bakratsas, A. Moumtzidou, I. Gialampoukidis, A. Karakostas, F. Lombardo, R. Fiorin, D. Norbiato, M. Ferri, A. Symeonidis, S. Vrochidis, I. Kompatsiaris, "Flood Hazard and Risk Mapping by Applying an Explainable Machine Learning Framework Using Satellite Imagery and GIS Data.", Sustainability, vol. 14, no. 6, 2022. DOI:10.3390/su14063251 OPEN ACCESS
  48. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis, I. Kompatsiaris, "Earthquakes: from Twitter detection to EO data processing.", IEEE Geoscience and Remote Sensing Letters, vol. 19, 14 February 2022. OPEN ACCESS
  49. S. Heller, V. Gsteiger, W. Bailer, C. Gurrin, B. Jónsson, J. Loko, A. Leibetseder, F. Mejzlík, L. Peška, L. Rossetto, K. Schall, K. Schoeffmann, H. Schuldt, F. Spiess, L. Tran, L. Vadicamo, P. Veselý, S. Vrochidis, J. Wu, "Interactive Video Retrieval Evaluation at a Distance - Comparing Sixteen Interactive Video Search Systems in a Remote Setting at the 10th Video Browser Showdown.", International Journal of Multimedia Information Retrieval, vol. 11, pp. 1–18, 2022.
  50. O. Theodosiadou, K. Pantelidou, N. Bastas, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Change Point Detection in Terrorism-Related Online Content Using Deep Learning Derived Indicators.",Information, vol. 12, 2021. OPEN ACCESS
  51. V. R. Xefteris, A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Performance, challenges, and limitations in multimodal fall detection systems: a review.", IEEE Sensors Journal, vol. 21, no. 17, pp. 18398 - 18409. DOI:10.1109/JSEN.2021.3090454 OPEN ACCESS
  52. P. Panagiotou, N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Host-based Intrusion Detection Using Signature-based and AI-driven Anomaly Detection Methods.",Information & Security: An International Journal, vol. 50, no. 1, pp. 37-48, 2021. OPEN ACCESS
  53. G. Galanakis, X. Zabulis, T. Evdaimon, S.-E. Fikenscher, S. Allertseder, T. Tsikrika, S. Vrochidis, "A Study of 3D Digitisation Modalities for Crime Scene Investigation.", Forensic Sci., vol. 1, no. 2, pp. 56-85, 2021. OPEN ACCESS
  54. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Detection of advanced web bots by combining web logs with mouse behavioural biometrics.", Digital Threats: Research and Practice (DTRAP), vol. 2, no. 3, pp. 1 - 26, 2021. DOI:10.1145/3447815 OPEN ACCESS
  55. J. Lokoč, P. Veselý, F. Mejzlík, G. Kovalčík, T. Souček, K. Schoeffmann, W. Bailer, C. Gurrin, L. Sauter, J. Song, S. Vrochidis, J. Wu, B. Þór Jónsson, "Is the Reign of Interactive Search Eternal?Findings from the Video Browser Showdown 2020.", Transactions on Multimedia Computing Communications and Applications, vol. 17, no. 3, pp. 1-26, August 2021. DOI:https://doi.org/10.1145/3445031
  56. T. Mavropoulos, S. Symeonidis, A. Tsanousa, P. Giannakeris, M. Rousi, E. Kamateri, G. Meditskos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction.",Journal of Intelligent Information Systems, Springer, vol. 57, pp. 321-345, 2021.
  57. S. Andreadis, G. Antzoulatos, T. Mavropoulos, P. Giannakeris, G. Tzionis, N. Pantelidis, K. Ioannidis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A social media analytics platform visualising the spread of COVID-19 in Italy via exploitation of automatically geotagged tweets.", Online Social Networks and Media, vol. 23, 2021. OPEN ACCESS
  58. A. Tsanousa, V. R. Xefteris, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Combining RSSI and Accelerometer Features for Room-Level Localization.", Sensors, vol. 21, no. 8, 2021. OPEN ACCESS
  59. M. Rousi, V. Sitokonstantinou, G. Meditskos, I. Papoutsis, I. Gialampoukidis, A. Koukos, V. Karathanassi, T. Drivas, S. Vrochidis, C. Kontoes, I. Kompatsiaris, "Semantically enriched crop type classification and Linked Earth Observation Data to support the Common Agricultural Policy monitoring.", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 14, pp. 529-552, November 2020. OPEN ACCESS
  60. I. Paliokas, A. Patenidis, E. Mitsopoulou, C. Tsita, G. Pehlivanides, E. Karyati, S. Tsafaras, E. Stathopoulos, A. Kokkalas , S. Diplaris , G. Meditskos, S. Vrochidis, E. Tasiopoulou , C. Riggas K. Votis, I. Kompatsiaris, D. Tzovaras, "A Gamified Augmented Reality Application for Digital Heritage and Tourism.", Appl. Sci., vol. 10, no. 21, 2020. OPEN ACCESS
  61. D. Mantsis, M. Bakratsas, S. Andreadis, P. Karsisto, A. Moumtzidou, I. Gialampoukidis, A. Karppinen, S. Vrochidis, I. Kompatsiaris, "Multimodal Fusion of Sentinel-1 images and Social media Data for Snow Depth estimation.", IEEE Geoscience and Remote Sensing Letters, vol. 19, pp. 1-5, 2020. OPEN ACCESS
  62. P. Giannakeris, P. Petrantonakis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "First-Person Activity Recognition from Micro-Action Representations using Convolutional Neural Networks and Object Flow Histograms.", Multimedia Tools and Applications An International Journal, 29 September, 2020. OPEN ACCESS
  63. G. Antzoulatos, C. Mourtzios, P. Stournara, I. O. Kouloglou, N. Papadimitriou, D. Spyrou, A. Mentes, E. Nikolaidis, A. Karakostas, D. Kourtesis, S. Vrochidis, I. Kompatsiaris, "Making urban water smart: the SMART-WATER solution.", Water Science & Technology, vol. 82, no. 12, December 2020. OPEN ACCESS
  64. A. Tsanousa, G. Meditskos, S. Vrochidis, L. Angelis, "A novel feature selection method based on comparison of correlations for human activity recognition problems.", Journal of Ambient Intelligence and Humanized Computing, vol. 11, pp. 5961–5975, 6 March 2020. OPEN ACCESS
  65. M. Riga, E. Kontopoulos, K. Ioannidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "EUCISE-OWL: An Ontology-based Representation of the Common Information Sharing Environment (CISE) for the Maritime Domain.", Semantic Web, vol. 12, no. 2, pp. 1-13, 2020. OPEN ACCESS
  66. T. Mavropoulos, G. Meditskos, E. Kamateri, M. Rousi, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris, "A context-aware conversational agent in the rehabilitation domain", Future Internet, vol. 11, no. 11, 1 November, 2019.
  67. A. Chatzimichail, C. Chatzigeorgiou, A. Tsanousa, D. Ntioudis, G. Meditskos, F. Andritsopoulos, C. Karaberi, P. Kasnesis, D. Kogias, G. Gorgogetas, S. Vrochidis, C. Patrikakis, I. Kompatsiaris, "Internet of Things Infrastructure for Security and Safety in Public Places", Information, vol. 10, no. 11, 28 October, 2019. OPEN ACCESS
  68. P. Hertweck, J. Mossgraber, E. Kontopoulos, P. Mitzias, T. Hellmund, A. Karakostas, D. Hilbring, H. van der Schaaf, S. Vrochidis, J. W. Blume, I. Kompatsiaris, "The Backbone of Decision Support Systems: The Sensor to Decision Chain", International Journal of Information Systems for Crisis Response and Management (IJISCRAM), vol. 10, no. 4, pp. 65-87, 29 August, 2019. OPEN ACCESS
  69. M. Krestenitis, G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Oil Spill Identification from Satellite Images Using Deep Neural Networks", Remote Sensing, vol. 11, no. 15, 26 July, 2019. OPEN ACCESS
  70. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, I. Antoniou, "Probabilistic density-based estimation of the number of clusters using the DBSCAN-martingale process", Pattern Recognition Letters, vol. 123, pp. 23-30, 4 March, 2019. OPEN ACCESS
  71. G. Meditskos, E. Kontopoulos, S. Vrochidis, I. Kompatsiaris, "Converness: Ontology-driven Conversational Awareness and Context Understanding in Multimodal Dialogue Systems", Expert Systems, Special Issue on e-Health and Staying Smarter, vol. 37, no. 1, 12 February, 2019. OPEN ACCESS
  72. J. Lokoc, G. Kovalcik, B. Munzer, K. Schoffmann, W. Bailer, R. Gasser, S. Vrochidis, P. Anh Nguyen, S. Rujikietgumjorn, K. Uwe Barthel, "Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018", ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), vol. 15, no. 1, pp. 1 - 18, 1 February, 2019. OPEN ACCESS
  73. N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Blockchain and AI for the Next Generation Energy Grids: Cybersecurity Challenges and Opportunities", Information & Security: An International Journal, vol. 43, no. 1, pp. 21-33, 2019. OPEN ACCESS
  74. S. Vrochidis, A. Moumtzidou, I. Gialampoukidis, D. Liparas, G. Casamayor, L. Wanner, N. Heise, T. Wagner, A. Bilous, E. Jamin, B. Simeonov, V. Alexiev, R. Busch, I. Arapakis, I. Kompatsiaris, "A multimodal analytics platform for journalists analysing large-scale, heterogeneous multilingual and multimedia content", Frontiers in Robotics and AI, vol. 5, 29 October, 2018. OPEN ACCESS
  75. E. Kosmidis, P. Syropoulou, S. Tekes, P. Schneider, E. Spyromitros-Xioufis, M. Riga, P. Charitidis, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, I. Stavrakas, G. Hloupis, A. Loukidis, K. Kourtidis, A.Georgoulias, G. Alexandri, "hackAIR: Towards raising Awareness about Air Quality in Europe by developing a Collective Online Platform", ISPRS International Journal of Geo-Information, vol. 7, no. 5, 12 May, 2018. OPEN ACCESS
  76. M. Krestenitis, G. Orfanidis, K. Ioannidis, K. Avgerinakis, S.Vrochidis, I. Kompatsiaris, "Oil spill identification from satellite images using deep neural networks", Remote Sensing, vol. 11, no. 15, 26 July 2017. OPEN ACCESS
  77. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Hybrid Focused Crawling on the Surface and the Dark Web", EURASIP Journal on Information Security, vol. 2017, no. 11, 4 July, 2017. OPEN ACCESS
  78. B. Akhgar, P. Bertrand, C. Chalanouli, T. Day, I. Fragkiadakis, H. Gibson, D. Kavallieros, E. Kermitsis, I. Kompatsiaris, E. Kyriakou, G. Leventakis, E. Lissaris, S. Mille, D. Myttas, T. Tsikrika, S. Vrochidis, U. Williamson, "TENSOR: Retrieval and Analysis of Heterogeneous Online Content for Terrorist Activity Recognition", Proceedings of the Estonian Academy of Security Sciences: Secure Societies, pp. 33-82, 15 June, 2017. OPEN ACCESS
  79. I. Gialampoukidis, A. Moumtzidou, D. Liparas, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Multimedia retrieval based on non-linear graph-based fusion and partial least squares regression", Multimedia Tools and Applications, vol. 76, pp. 22383–22403, 15 May, 2017. OPEN ACCESS
  80. C. Cobarzan, K. Schoeffmann, W. Bailer, W. Hurst, A. Blazek, J. Lokoc, S. Vrochidis, K. Uwe Barthel, L. Rossetto, "Interactive video search tools: a detailed analysis of the video browser showdown 2015", Multimedia Tools Appl., vol. 76, pp. 5539-5571, 4 February, 2017. OPEN ACCESS
  81. S. Vrochidis, I. Patras, I. Kompatsiaris, "Gaze Movement-driven Random Forests for Query Clustering in Automatic Video Annotation", Multimedia Tools and Applications, vol. 76, pp. 2861–2889, 22 January, 2016. OPEN ACCESS
  82. L. Wanner, M. Rospocher, S. Vrochidis, L. Johansson, N. Bouayad-Aghae, G. Casamayor, A. Karppinen, I. Kompatsiaris, S. Millee, A. Moumtzidou, L. Serafini, "Ontology-centered environmental information delivery for personalized decision support", Expert Systems With Applications, vol. 42, no. 12, pp. 5032–5046, 15 July, 2015. OPEN ACCESS
  83. T. Tsikrika, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Focussed Crawling of Environmental Web Resources Based on the Combination of Multimedia Evidence", Multimedia Tools and Applications, vol. 75, pp. 1563–1587, 31 May, 2015. OPEN ACCESS
  84. V. Epitropou, T. Bassoukos, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, I. Kompatsiaris, J. Kukkonen, "Environmental data extraction from heatmaps using the AirMerge system", Multimedia Tools and Applications, vol. 75, pp. 1589–1613, 7 May, 2015. OPEN ACCESS
  85. L. Johansson, V. Epitropou, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, A. Bassoukos, J. Kukkonen, I. Kompatsiaris, "Fusion of meteorological and air quality data extracted from the web for personalized environmental information services", Environmental Modeling and Software Journal, vol. 64, pp. 143–155, February 2015. OPEN ACCESS
  86. L. Wanner, H. Bosch, N. Bouayad-Agha, G. Casamayor, T. Ertl, D. Hilbring, L. Johansson, K. Karatzas, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, L. Serafini, V. Tarvainen, S. Tonelli, S. Vrochidis, "Getting the environmental information across: From the web to the user", Expert Systems, vol. 32, no. 3, 15 December, 2014. OPEN ACCESS
  87. A. Moumtzidou, V. Epitropou, S. Vrochidis, K. Karatzas, S. Voth, A. Bassoukos, J. Mossgraber, A. Karppinen, J. Kukkonen, I. Kompatsiaris, "A Model for Environmental Data Extraction from Multimedia and its Evaluation against various Chemical Weather Forecasting Datasets", Journal of Ecological Informatics, vol. 23, pp. 69-82, 4 September, 2013. OPEN ACCESS
  88. S. Vrochidis, A. Moumtzidou, I. Kompatsiaris, "Concept-based Patent Image Retrieval", World Patent Information Journal, vol. 34, no. 4, pp. 292-303, 18 August, 2012. OPEN ACCESS
  89. P. Sidiropoulos, S. Vrochidis, I. Kompatsiaris, "Content-Based Binary Image Retrieval using the Adaptive Hierarchical Density Histogram", Pattern Recognition Journal, Elsevier, vol. 44, no. 4, pp. 739-750, 18 August, 2012. OPEN ACCESS
  90. S. Vrochidis, I. Kompatsiaris, I. Patras, "Utilizing Implicit User Feedback to Improve Interactive Video Retrieval", Advances in Multimedia, vol. 2011, no. 1, 24 March, 2011. OPEN ACCESS
  91. S. Vrochidis, S. Papadopoulos, A. Moumtzidou, P. Sidiropoulos, E. Pianta, I. Kompatsiaris, "Towards Content-based Patent Image Retrieval; A Framework Perspective", World Patent Information Journal, vol. 32, no. 2, pp. 94-106, 27 June, 2009. OPEN ACCESS
  92. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris, I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections", International Journal of Metadata, Semantics and Ontologies, vol. 3, no. 3, pp. 167-182, 28 February, 2009. OPEN ACCESS
  93. F. Bellotti, S. Vrochidis, E. Parissi, P. Lhoas, D. Mathevon, M. Pellegrino, G. Bo, I. Kompatsiaris, "A T-learning Courses Development and Presentation Framework", IEEE Multidisciplinary Engineering Education Magazine, vol. 3, no. 3, pp. 69-76, 1 September, 2008. OPEN ACCESS
  94. F. Bellotti, S. Vrochidis, S. Ramel, I. Tsampoulatidis, P. Lhoas, M. Pellegrino, G. Bo, I. Kompatsiaris, "A Technological Framework for the Authoring and Presentation of T-learning Courses", International Journal of Emerging Technologies in Learning (iJET), vol. 3, no. 4, pp. 10-19, 15 June, 2008. OPEN ACCESS
  1. I. Gkotsis, D. Kavallieros, N. Stoianov, S. Vrochidis, D. Diagourtas, B. Akhgar, "Paradigms on Technology Development for Security Practitioners",‎ 552 pages, Springer, 2024
  2. B. Akhgar, M. Gercke, S. Vrochidis, H. Gibson (2021). Dark Web investigation. 288 Pages, Springer.
  3. S. Vrochidis, B. Huet, E. Chang, I. Kompatsiaris (2019). Big Data Analytics for Large-Scale Multimedia Retrieval. 348 Pages, Wiley.
  4. A. Joly, S. Vrochidis, K. Karatzas, A. Karppinen, P. Bonnet (2018). Multimedia Tools and Applications for Environmental & Biodiversity Informatics.  221 pages, Springer.
  1. N. Mylonas, N. Stylianou, D. Chatzakou, T. Spathi, S. Alevizos, A. Drandaki, A. Koufakis, G. Kalpakis, T. Tsikrika, S. Vrochidis, "Online Child Grooming Detection: Challenges and Future Directions.", in Paradigms on Technology Development for Security Practitioners, I. Gkotsis, D. Kavallieros, N. Stoianov, S. Vrochidis, D. Diagourtas, B. Akhgar, (eds), Security Informatics and Law Enforcement, Springer, Cham, pp 237–247. https://doi.org/10.1007/978-3-031-62083-6_19
  2. E. Villamor Medina, T. Tsikrika, P. Fraternali, L. Caldararu, V. Efstathiou, S. Balbierz, E. Skarlatos, E. Korenjak, A. Karakostas, L. Di Nuovo, F. Benolli, D. Bellingeri, D. Borloo, R. Sciunnach, J. Berggren, O. Manolache, I. Petropoulos, R. Bors, N. Haimov, A. Staniforth, J. Thompson, "PERIVALLON: Improved Intelligence Picture and Operational Capacities to Combat Organised Environmental Crime.", in Paradigms on Technology Development for Security Practitioners, I. Gkotsis, D. Kavallieros, N. Stoianov, S. Vrochidis, D. Diagourtas, B. Akhgar, Eds., Springer, Cham. https://doi.org/10.1007/978-3-031-62083-6_16
  3. T. Tasia, C. Maga-Nteve, N. Tsolakis, G. Meditskos, T. Mavropoulos, S. Vrochidis, "Semantic Modelling for Representation and Integration of Health Data from Wearable Devices.", in Artificial Intelligence Applications and Innovations, I. Maglogiannis, L. Iliadis, J. Macintyre, M. Avlonitis, A. Papaleonidas, Eds., Springer, Cham, vol 711. https://doi.org/10.1007/978-3-031-63211-2_17 OPEN ACCESS
  4. A. Papagianni, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Frugal and Robust AI for Defence Advanced Intelligence.", in Paradigms on Technology Development for Security Practitioners, Security Informatics and Law Enforcement, Springer, Cham, 2024.
  5. E. Michail, P. Giannakeris, I. Koulalis, S. Vrochidis, I. Kompatsiaris, "Innovative Visual Analysis Solutions to Support Disaster Management.", in Responding to Extreme Weather Events, D. Sempere-Torres, A. Karakostas, C. Rossi, P. Quevauviller, Eds., 2024. https://doi.org/10.1002/9781119741374.ch10
  6. S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Social Media Monitoring for Disaster Management.", in Responding to Extreme Weather Events, Wiley Online Library, 2024, pp. 224-242. https://doi.org/10.1002/9781119741374.ch11
  7. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Modified SkipGram Negative Sampling Model for Faster Convergence of Graph Embedding.", in Deep Learning Theory and Applications (DeLTA 2022), vol. 1858, Communications in Computer and Information Science, F. A. Sansone, C. Gusikhin, O. Madani, Eds., Cham, Switzerland: Springer, 2023, pp. 1-16. OPEN ACCESS
  8. J. Gorroñogoitia, D. Radolović, Z. Vasileiou, G. Meditskos, A. Karakostas, S. Vrochidis, M. Bachras, "The SODALITE Model-Driven Approach.", in Deployment and Operation of Complex Software in Heterogeneous Execution Environments, E. Di Nitto, J. Gorroñogoitia Cruz, I. Kumara, D. Radolović, K. Tokmakov, and Z. Vasileiou, Eds., Cham, Switzerland: Springer, July 2022, pp. 23–52. DOI:https://doi.org/10.1007/978-3-031-04961-3
  9. I. Kumara, A. Lazzaro, N. Mujkanovic, Z. Vasileiou, D. Tamburri, "Quality Assurance and Design-Time Optimization.", in Deployment and Operation of Complex Software in Heterogeneous Execution Environments, E. Di Nitto, J. G. Cruz, I. Kumara, D. Radolović, K. Tokmakov, and Z. Vasileiou, Eds., Cham, Switzerland: Springer, July 2022, pp. 53–66. DOI:https://doi.org/10.1007/978-3-031-04961-3
  10. R. Karlović, H. Nitsch, E. Fikenscher, D. Osterman, S. Menexis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, A. Sahar, "The Threat of Behavioral Radicalization Online: Conceptual Challenges and Technical Solutions Provided by the PROPHETS (Preventing Radicalization Online through the Proliferation of Harmonized ToolkitS) Project.", in Security Technologies and Social Implications: A European Perspective, G. Markarian, R. Karlović, H. Nitsch, and K. Chandramouli, Eds., 2022 (accepted for publication).
  11. G. Antzoulatos, I. Koulalis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Towards integrating a multi-layer Machine Learning Data Fusion approach into Crisis Classification and Risk Assessment of extreme natural events", in Technology Development for Security Practitioners, B. Akhgar, D. Kavallieros, and E. Sdongos, Eds., Springer, Security Informatics and Law Enforcement Series, 2021. OPEN ACCESS
  12. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Visual Recognition of Abnormal Activities in Video Streams.", in Technology Development for Security Practitioners, Cham: Springer International Publishing, pp. 151-165. OPEN ACCESS
  13. K. Ioannidis, G. Orfanidis, M. Krestenitis, S. Vrochidis, I. Kompatsiaris, "Sensor Data Fusion and Autonomous Unmanned Vehicles for the Protection of Critical Infrastructures.", in Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, NATO Science for Peace and Security Series B: Physics and Biophysics, Springer Netherlands, 2021, pp. 3–17. OPEN ACCESS
  14. N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Cybersecurity in Next Generation Energy Grids: Challenges and Opportunities for Blockchain and AI Technologies.", in Digital Transformation, Cyber Security and Resilience of Modern Societies, T. Tagarev, K. T. Atanassov, V. Kharchenko, and J. Kacprzyk, Eds., Studies in Big Data, vol 84. Springer, Cham, pp. 299-314. DOI:https://doi.org/10.1007/978-3-030-65722-2_18 OPEN ACCESS
  15. A. Chatzimichail, E. Stathopoulos, D. Ntioudis, A. Tsanousa, M. Rousi, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "IoT and Semantic Web Technologies.", in Semantic IoT: Theory and Applications - Interoperability, Provenance and Beyond, Studies in Computational Intelligence, Springer, 2020, p. 3-33. OPEN ACCESS
  16. P. Panagiotou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Query reformulation based on word embeddings: A comparative study", in Technology Advances and Support for Security Practitioners, B. Akhgar, D. Kavallieros, and E. Sdongos, Eds., Security Informatics and Law Enforcement, Springer, 2021. OPEN ACCESS
  17. I. Gialampoukidis, E. Chatzilari, S. Nikolopoulos, S. Vrochidis, I. Kompatsiaris, "Multimodal Fusion of Big Multimedia Data", in Big Data Analytics for Large‐Scale Multimedia Search, Springer, 15 March, 2019, pp. 121-156. OPEN ACCESS
  18. E. Spyromitros-Xioufis, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, Y. Kompatsiaris, A. K. Georgoulias, G. Alexandri, K. Kourtidis, "Towards improved air quality monitoring using publicly available sky images", in Multimedia Technologies for Environmental & Biodiversity Informatics, Joly, A., Vrochidis, S., Karatzas, K., Karppinen, A., Bonnet, P. Eds., Multimedia Systems and Applications, Springer, Cham, 20 June, 2018, pp. 67–92. OPEN ACCESS
  19. G. Kalpakis, T. Tsikrika, I. Gialampoukidis, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Analysis of Suspended Terrorism-Related Content on Social Media", in Community-Oriented Policing and Technological Innovations, G. Leventakis and M. R. Haberfeld, Eds., Cham, Switzerland: Springer, 27 April, 2018, pp. 107–118. OPEN ACCESS
  20. G. Kalpakis, T. Tsikrika, N. Cunningham, C. Iliou, S. Vrochidis, J. Middleton, I. Kompatsiaris, "OSINT and the Dark Web", in Open Source Intelligence Investigation: From Strategy to Implementation, B. Akhgar, P. S. Bayerl, F. Sampson, Eds., Cham, Switzerland: Springer, 3 January, 2017, pp. 111–132. OPEN ACCESS
  21. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Discovery, Analysis and Retrieval of Multimodal Environmental Information", in Encyclopedia of Information Science and Technology, Third Edition, Mehdi Khosrow-Pour D.B.A., Eds., Hershey, PA: IGI Global, 2015, pp. 4528-4542. OPEN ACCESS
  22. S. Vrochidis, A. Moumtzidou, I. Kompatsiaris, "Enhancing Patent Search with Content-based Image Retrieval", in Professional Search in the Modern World, Paltoglou, G., Loizides, F., Hansen, P., Eds., Lecture Notes in Computer Science vol. 8830, Springer, Cham, 31 January, 2014, pp 250-273. OPEN ACCESS
  23. F. Bellotti, S. Vrochidis, M. Pellegrino, I. Tsampoulatidis, P. Lhoas, G. Bo, A. De Gloria, I. Kompatsiaris, "An Integrated Framework for Personalized t-learning", in Cases on Transnational Learning and Technologically Enabled Environments, S. Mukerji and P. Tripathi, Eds., IGI Global, 31 January, 2010, pp. 118–135. OPEN ACCESS
  24. S. Vrochidis, F. Bellotti, G. Bo, Linda Napoletano, I. Kompatsiaris, "T-Learning Technologies", in Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour, Eds., IGI Global, vol. VIII, 1 October, 2008, pp. 3765-3771. OPEN ACCESS
  25. A. Ozolina, A. Kapenieks, B. Zuga, M. Jirgensons, F. Bellotti, S. Vrochidis, Y. Kompatsiaris, I. Tsampoulatidis, "Designing Attractive T-Learning Courses Applications for Interactive Digital TV", in Annual Proceedings of Vidzeme University College, ICTE in Regional Development, Valmiera, Latvia, 2007, pp. 87–95. OPEN ACCESS
  1. A. Vassiliades, A. I. Karageorgiadis, E. Batziou, S. Diplaris, E. A. Stathopoulos, N. Dourvas, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Optimizing Carbon Footprint & Energy Performance for the Sustainability of Historic Buildings using Knowledge Graphs & Digital Twins.", in Proceedings of the 3rd Ιnternational Workshop on Knowledge Graphs for Sustainability (KG4S), Portoroz, Slovenia, June 1-2, 2025. OPEN ACCESS
  2. E. Batziou, N. I. Dourvas, K. Ioannidis, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Digital Twin Development for Cultural Heritage Buildings: A Multimodal Approach to Simulating Energy Performance," in Proceedings of the ISIM Workshop at ACM IMX 2025, ACM, 2025. OPEN ACCESS
  3. A. Papoutsis, A. Dimitriadis, I. Koritsas, D. Kavalieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "RuleXploit: A Framework for Generating Suricata Rules from Exploits Using Generative AI.", in Proceedings of the 2025 IEEE International Conference on Cyber Security and Resilience (IEEE CSR 2025), Crete, Greece, 4 - 6 August, 2025.
  4. A. Papoutsis, A. Dimitriadis, D. Kavalieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "CTI-GEN: A Framework for Generating STIX 2.1 Compliant CTI Using Generative AI.", in Proceedings of the 2025 IEEE International Conference on Cyber Security and Resilience (IEEE CSR 2025), Crete, Greece, 4 - 6 August, 2025.
  5. E. Valla, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Wildfire Event Detection using Social Media and Earth Observation Data.", in Proceedings of the Eleventh International Conference on Remote Sensing and Geoinformation of Environment, RSCy2025 (RSCy2025), Paphos, 17-19 March 2025, (Poster).
  6. G. Kirtsanis, G. Dolias, S. Kintzios, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "CNN-based Deep Auto-Encoders for Limited Gas Chromatography - Ion Mobility Spectrometry Data.", in Proceedings of the IEEE I2MTC – International Instrumentation and Measurement Technology Conference, Chemnitz, Germany, May 19-22, 2025, (Accepted for presentation).
  7. N. Pantelidis, D. Georgalis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, Ι. Kompatsiaris, "VERGE in VBS 2025.", in Proceedings of the 31st International Conference on Multimedia Modeling, Napa, Japan, January 8-10, 2025.
  8. S. Α. Papadopoulos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, I. Patras, "Vision-Language Pretraining for Variable-shot Image Classification.", in Proceedings of the International Conference on Multimedia Modeling, Nara, Japan, January 8-10, 2025. OPEN ACCESS
  9. N. Tsolakis, C. Maga-Nteve, S. Vrochidis, N. Bassiliades, G. Meditskos, "Enhancing Cardiac AI Explainability Through Ontology-Based Evaluation.", in Proceedings of the 15th International Conference on Information, Intelligence, Systems & Applications (IISA), Chania Crete, Greece, 2024, pp. 1-4. DOI: 10.1109/IISA62523.2024.10786663
  10. N. Stylianou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Cross-domain Hate Speech Detection for Content Moderation in Greek Social Networks.", in Proceedings of the 23rd IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology, Bangkok, Thailand, December 9-12, 2024.
  11. K. Gkountakos, D. Galanopoulos, A. Leventakis, G. Tsionkis, K. Stavrothanasopoulos, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2024.", in Proceedings of the TRECVID 2024 Workshop, Gaithersburg, MD, USA, November 2024. OPEN ACCESS
  12. E. Patsiouras, S. Kyriakou Vasileiou, S. A. Papadopoulos, N. I. Dourvas, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Integrating AI and Computer Vision for Ballistic and Bloodstain Analysis in 3D Digital Forensics.", in Proceedings of the IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), St Albans, UK, October 21-23, 2024. OPEN ACCESS
  13. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Descriptor Impact on Multimodal 3D Retrieval.", in Proceedings of the Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024, pp. 1-7. DOI: 10.1109/CBMI62980.2024.​10859199 OPEN ACCESS
  14. N. Pantelidis, M. Pegia, D. Galanopoulos, D. Georgalis, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE: Simplifying Video Search for Novice Users.", in Proceedings of the Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024, pp. 1-6. DOI: 10.1109/CBMI62980.2024.10859248
  15. D. Stefanopoulos, A. Bozas, M. Maslioukova, G. Christodoulou, Y. Kouloglou, M. Pegia, A. Moumtzidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Wildfire Detection for Emergency Responders using X.", in Proceedings of the Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024, pp. 1-7. DOI: 10.1109/CBMI62980.2024.​10858873 OPEN ACCESS
  16. D. Valsamis, A. Oikonomidis, C. Chatzichristaki, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Towards Advanced Wildfire Analysis: A Siamese Network-Based Change Detection Approach through Self-Supervised Learning.", in Proceedings of the Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024, pp. 1-7. DOI: 10.1109/CBMI62980.2024.10858874 OPEN ACCESS
  17. M. Papoutsoglou, G. Meditskos, N. Bassiliades, E. Kontopoulos, S. Vrochidis, "Mapping the Current Status of CTI Knowledge Graphs through a Bibliometric Analysis.", in Proceedings of the 13th Conference on Artificial Intelligence (SETN 2024), Piraeus, Greece, ACM, New York, NY, USA, September 11–13, 2024, pp. 1 - 6. OPEN ACCESS
  18. C. Psychalas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "MUDDAT: A Sentinel-2 image-based muddy water benchmark dataset for environmental monitoring.", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2024), Athens, Greece, 07-12 July 2024, pp. 2902-2907. DOI: 10.1109/IGARSS53475.2024.10642051
  19. P. Vrachnos, C. Ramonell, I. Koulalis, K. Ioannidis, I. Stipanovic, S. Vrochidis, "A Framework for Vision-Based 3D Inspections for Maintenance Activities and Digital Twin Integration.", in Proceedings of the 21st International Conference on Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, July 2024. OPEN ACCESS
  20. A. Kougioumtzidou, A. Papoutsis, D. Kavallieros, T. Mavropoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "An End-to-End Framework for Cybersecurity Taxonomy and Ontology Generation and Updating.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience, CSR 2024, London, UK, September 2-4, 2024.
  21. M. Krestenitis, E. Badeka, I. Koulalis, K. Ioannidis, S. Vrochidis, "Enhanced Defect Detection in Airport Runway Infrastructure Using Image-Text Pairing.", in Proceedings of the 21st International Conference on Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland. OPEN ACCESS
  22. E. Michail, A. Bozas, D. Stefanopoulos, S. Paspalakis, G. Orfanidis, A. Moumtzidou, I. Gialampoukidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Incorporating Social Media Sensing and Computer Vision Technologies to Support Wildfire Monitoring.", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2024), Athens, Greece, 07-12 July 2024, pp. 2082-2085.
  23. N. Avgerinos, P. Mertis, M. Tsagaris, N. Desipris, G. Lyberopoulos, E. Theodoropoulou, K. Filis, J. Sarajlić, M. Pastor, D. Chatzakou, G. Kalpakis, C. Chatzikonstantinou, D. Tsatsou, S. Demertzis, P. Leskovsky, C. Mendes, S. Linehan, J. Mulcahy, I. Karvelas, M. Álvarez Fernández, A. Alegria, "Innovative Digital Forensic and Investigation Tools for Law Enforcement: The EMPOWER & TRACY Approach.", in Proceedings of the 20th International Conference on Artificial Intelligence Applications and Innovations (AIAI 2024), Corfu, Greece, 27-30 June 2024. OPEN ACCESS
  24. G. Meditskos, S. Tegos, C. Bouas, A. Tassios, K. Manousaridis, M. Papoutsoglou, T. Mavropoulos, S. Vrochidis, "Towards Semantically Conscious, Conversation-Based Chatbot Services for Migrants.", in Proceedings of the Artificial Intelligence Applications and Innovations (AIAI 2024), Springer Nature Switzerland, 2024, pp. 139–148. OPEN ACCESS
  25. E. Tziviloglou, C. Stentoumis, J. I. Alvarez, E. Stathopoulos, S. Diplaris, A. Sfetsos, D. Vlachogiannis, I. Karatasios, "Resilient and adaptive renovation of 20th century buildings towards net-zero carbon built heritage - The approach of the SINCERE research project.", In Proceedings of the 11th International Symposium on the Conservation of Monuments in the Mediterranean Basin (MONUBASIN), Athens, Greece, June 17-19, 2024. OPEN ACCESS
  26. I. Poulios, T. Pistola, S. Symeonidis, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Enhanced real-time motion transfer to 3D avatars using RGB-based human 3D pose estimation.", in Proceedings of the ACM IMX 2024 Conference, Stockholm, Sweden, June 12-14, 2024. OPEN ACCESS
  27. T. Tsikrika, F. Benolli, P. Fraternali, D. Bellingeri, J. Santos, J. Berggren, E. Villamor Medina, S. Balbierz, C. Dolianidi, "AI-based geospatial intelligence solutions to analyse satellite earth observation imagery for detecting activities related to environmental crime – the PERIVALLON project.", in Proceedings of the Environmental Crimes Workshop 2024, Esa-Esrin, Frascati, Italy, 11-12 June 2024.
  28. M. Pegia, S. Diplaris, S. Vrochidis, H. Schuldt, F. Spiess, R. Arnold, W. Bailer, "Multimedia Retrieval in and for XR.", in Proceedings of the 2024 International Conference on Multimedia Retrieval (ICMR 2024), Phuket, Thailand, June 10-14, 2024.
  29. M. Pegia, "Multimodality in Media Retrieval.", in Proceedings of the 2024 International Conference on Multimedia Retrieval (ICMR 2024), Phuket, Thailand, June 10-14, 2024. OPEN ACCESS
  30. M. Pegia, D. Georgalis, N. Pantelidis, B. Þ. Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris. "3DMSE: An Interactive 3D Media Search Engine", in Proceedings of the 2024 International Conference on Multimedia Retrieval (ICMR 2024), Phuket, Thailand, June 10-14, 2024. OPEN ACCESS
  31. F. Sarri, P. Kasnesis, S. Symeonidis, I. Paraskevopoulos, S. Diplaris, F. Posteraro, G. Georgoudis, K. Mania, "Embodied Augmented Reality for Lower Limb Rehabilitation.", in Proceedings of the EUROGRAPHICS 2024, workshop on 'Creating Lively Interactive Populated Environments (CLIPE)' (CLIPE 2024), Limassol, Cyprus, 2024. OPEN ACCESS
  32. A. Kasampalis, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Bias Detection and Mitigation in Textual Data: a Study on Fake News and Hate Speech Detection.", in Proceedings of the 46th European Conference on Information Retrieval (ECIR 2024), Part III, Glasgow, UK, March 24-28, 2024, pp. 374-383. https://doi.org/10.1007/978-3-031-56063-7_29 OPEN ACCESS
  33. M. Pegia, B. Þór Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Multimodal 3D Object Retrieval", in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024. OPEN ACCESS
  34. M. Pegia, F. A. López, A. Moumtzidou, A. Gutierrez-Torre, B. Þór Jónsson, J. Lluís Berral-García, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Time-Quality Tradeoff of MuseHash Query Processing Performance.", in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024. OPEN ACCESS
  35. N. Pantelidis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, B. Jonsson, "VERGE in VBS 2024.", in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024. OPEN ACCESS
  36. P. Vrachnos, M. Krestenitis, I. Koulalis, K. Ioannidis, S. Vrochidis, "A Framework for 3D Modeling of Construction Sites Using Aerial Imagery and Semantic NeRFs.", in Proceedings of the International Conference on Multimedia Modeling, Springer Nature Switzerland, January, 2024, pp. 175-187.
  37. S. Karamitziou, T. Mavropoulos, D. Ntioudis, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Deep Explainability: Spin-Geometrical Neural Meta-Structures.", in Proceedings of the IEEE International Conference on Big Data 2023, 3rd Workshop on Multimodal AI (MMAI 2023), December 15-18, 2023. https://doi.org/10.48550/arXiv.2311.16111
  38. S. Bianchi, M. Mancuso, C. Paternoster, G. Kalpakis, T. Tsikrika, S. Vrochidis, D. Kozhuharova, B. Jaeger, "Artificial Intelligence to counter Cyber-Terrorism.",in Proceedings of the International Conference on Cybersecurity and Cybercrime, vol. 10, 5-7 December 2023.
  39. V. Mastoras, A. Vassiliades, M. Rousi, S. Diplaris, T. Mavropoulos, I. Gialampoukidis, S. Vrochidis, Ι. Kompatsiaris, "Towards a Framework for Seismic Data.", in Proceedings of the Fifth Ibero-American Knowledge Graph and Semantic Web Conference joint with Fourth Indo-American Knowledge Graph and Semantic Web Conference , University of Zaragoza, Zaragoza, Spain, November 13-15, 2023.
  40. G. Tzionis, G. Antzoulatos, P. Papaioannou, A. Mavropoulos, I. Gialampoukidis, M. González Burgos, S. Vrochidis, I. Kompatsiaris, M. Vlachopoulou, "Evaluation of Explainable Artificial Intelligence methods in Language Learning Classification of Spanish Tertiary Education Students.",in Proceedings of the International Conference on Interactive Mobile Communication, Technologies and Learning (IMCL 2023), Thessaloniki, Greece, November 9, 2023. OPEN ACCESS
  41. A. Georgoudi, G. Meditskos, T. Mavropoulos, S. Vrochidis, "DYNAMO: Dynamic Ontology Extension for Augmenting Chatbot Intelligence through BabelNet.", in Proceedings of the SEMAPRO 2023, September 25- 29, 2023.
  42. A. Konstantinou, D. Chatzakou, O. Theodosiadou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Trend Detection in Crime-related Time Series with Change Point Detection Methods.", in Proceedings of the CLEF 2023: Experimental IR Meets Multilinguality, Multimodality, and Interaction, A. Arampatzis et al., Eds., Springer, Lecture Notes in Computer Science, vol. 14163, Thessaloniki, Greece, 18–21 September 2023. https://doi.org/10.1007/978-3-031-42448-9_7 OPEN ACCESS
  43. N. Avgerinos, S. D. Antonio, I. Kamara, C. Kotselidis, I. Lazarou, T. Mannarino, G. Meditskos, K Papachristopoulou, A. Papoutsis, P. Roccetti, M. Zuber, "A Practical and Scalable Privacy-preserving Framework.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience (CSR), Venice, Italy, July 31 – August 2023, pp. 598-603. OPEN ACCESS
  44. N. Tsolakis, N. Vryzas, C. Dimoulas, C. Maga-Nteve, G. Meditskos, S. Vrochidis, "An Ontology-Based Framework for Sports Media Data Interpretation.", in Proceedings of the 14th International Conference on Information, Intelligence, Systems & Applications (IISA), Volos, Greece, July 10-12, 2023, pp. 1-8. DOI: 10.1109/IISA59645.2023.1034594​4
  45. C. Kyriakopoulos, I. Gialampoukidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "Response Time Improvement in Medical Emergency Departments Through Evolutionary Optimization.", in Proceedings of the Stud Health Technol Inform., June 29, 2023. https://doi.org/10.3233/shti230471. DOI:10.3233/SHTI230471
  46. Α. Bozas, G. Sakkas, Y. Kouloglou, A. Moumtzidou, N. Kalopodis, K. Demestichas, I. Gialampoukidis, A. Giordanis, I. Vourvachis, S. Vrochidis, I. Kompatsiaris, "Social media sensing for forest wildfires- a case study from Greece.", in Proceedings of the 10th International Conference on Civil Protection & New Technologies (SafeAttica), War Museum, Athens, Greece, 20-30 June, 2023. https://doi.org/10.5281/zenodo.10101880 OPEN ACCESS
  47. G. Orfanidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Tweaking EfficientDet for frugal training.", in Proceedings of the International Conference on Multimedia Retrieval 2023 (ICMR 2023), Thessaloniki, Greece, 12 - 15 June 2023. OPEN ACCESS
  48. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "MuseHash: Super- vised Bayesian Hashing for Multimodal Image Representation.", in Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ACM ICMR ’23, Thessaloniki, Greece, June 10-15, 2023, pp. 434–442. https://doi.org/10.1145/3591106.3592228 OPEN ACCESS
  49. G. Loupas, T. Pistola, S. Diplaris, C. Stentoumis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Automatic transcription of Greek folk dance videos to labanotation based on autoencoders.", in Proceedings of the 25th International Conference on Human-Computer Interaction, 2023.
  50. N. Tsolakis, C. Maga-Nteve, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ince-PD Model for Parkinson’s Disease Prediction Using MDS-UPDRS I & II and PDQ-8 Score.", in Proceedings of the Artificial Intelligence Applications and Innovations (AIAI 2023), I. Maglogiannis, L. Iliadis, J. MacIntyre, and M. Dominguez, Eds., IFIP Advances in Information and Communication Technology, vol. 675, Springer, Cham, 2023. https://doi.org/10.1007/978-3-031-34111-3_23
  51. D. Mantsis, I. Gialampoukidis, S. Vrochidis, Τ. Tsikrika, Ι. Kompatsiaris, "Using atmospheric models to simulate backward certain gases that are the result of illegal activities and locate the source.", in Proceedings of the EGU General Assembly, EGU23-2323, Vienna, Austria, 24–28 April 2023. OPEN ACCESS
  52. M. G. Scarpino, M. Matera, P. Bauer, I. Manakos, A. Kita, K. Vlachos, A. Bozas, I. Serral, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis,"WQEMS platform for inland surface water bodies' monitoring: serving user communities and supporting expert analyses", in Proceedings of the Ninth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2023), vol. 1278615, SPIE, Ayia Napa, Cyprus, 3-5 April, 2023.
  53. K. Vlachos, C. Psychalas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "TOWARDS A PARADIGM SHIFT ON MAPPING MUDDY WATERS IN WATER RESERVOIRS WITH SENTINEL-2 USING MACHINE LEARNING.", in Proceedings of the Ninth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2023), Ayia Napa, Cyprus, 3-5 April, 2023. (Poster) OPEN ACCESS
  54. G. Scarpino, M. Matera, P. Bauer, I. Manakos, A. Kita, K. Vlachos, A. Bozas, I. Serral, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, "WQeMS Platform for Insland and Surface Water Bodies' Monitoring: Serving User Communities and Supporting Experts' Analyses.", in Proceedings of the Ninth International Conference on Remote Sensing and Geoinformation of Environment, Cyprus, 3-5 April, 2023.
  55. N. Stylianou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Domain-aligned Data Augmentation for Low-resource and Imbalanced Text Classification” in Proceedings of the 45th European Conference on Information Retrieval (ECIR'23), Dublin, Ireland, April 02-06, 2023.
  56. D. Touska, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Graph-Based Data Association in Multiple Object Tracking: A Survey.", in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), Bergen, Norway, 9 - 12 January 2023. OPEN ACCESS
  57. A. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis, S. Vrochidis, I. Kompatsiaris, "XR4DRAMA Knowledge Graph: A Knowledge Graph for Media Planning.", in Proceedings of the 15th Internation Conference on Agents and Artificial Intelligence (ICAART), Lisbon, Portugal, 22-24 February 2023. OPEN ACCESS
  58. E. Stathopoulos, A. Vassiliades, S. Diplaris, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, "The MindSpaces Knowledge Graph: Applied Logic and Semantics on Indoor and Urban Adaptive Design.", in Proceedings of the ICAART 2023, Lisbon, Portugal, vol. 3, 22-24 February 2023, pp. 334-341. OPEN ACCESS
  59. K. Loumponias, S. Raptis, E. Darra, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Forecasting Cyber-Attacks to Destination Ports Using Machine Learning", in Proceedings of the 9th International Conference on Information Systems Security and Privacy (ICISSP), Lisbon, Portugal, 22-24 February, 2023.
  60. Z. Vasileiou, G. Meditskos, S. Vrochidis, N. Bassiliades, "An Explainable Intervention Prediction for Trauma Patients.", in Proceedings of the Semantic Web Applications and Tools for Health Care and Life Sciences (SWAT4HCLS), Basel Switzerland, 13-16 February 2023 (Poster).
  61. A. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis,S. Vrochidis, Ν. Bassiliades, I. Kompatsiaris, "XR4DRAMA Knowledge Graph: A Knowledge Graph for Disaster Management.", in Proceedings of the 17th Internation Conference on Semantic Computing (ICSC), The Hills Hotel, Laguna Beach, California, USA, 1-3 February, 2023. OPEN ACCESS
  62. V. R. Xefteris, A. Tsanousa, S. Symeonidis, S. Diplaris, F. Zaffanela, M. Monego, M. Pacelli, S. Vrochidis, I. Kompatsiaris, "Stress detection based on wearable physiological sensors: Laboratory and real-life pilot scenario application.", in Proceedings of the SIGNAL 2023, March 13, 2023. OPEN ACCESS
  63. G. Loupas, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Comparison of deep learning techniques for video-based automatic recognition of Greek folk dances.", in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), Bergen, Norway, 9 - 12 January 2023.
  64. E. Batziou, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Low-light image enhancement based on U-Net and Haar.", in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), Bergen, Norway, 9 - 12 January 2023.
  65. A. Oikonomidis, M. Pegia, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Fusion of multiple classifiers using self supervised learning for satellite image change detection.", in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), Bergen, Norway, 9 - 12 January 2023 (accepted for poster presentation).
  66. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2023.", in Proceedings of the 29th International Conference on MultiMedia Modeling (MMM 2023), Bergen, Norway, January 9–12, 2023, Part I, Springer-Verlag, Berlin, Heidelberg, 2023, pp. 658–664. https://doi.org/10.1007/978-3-031-27077-2_55 OPEN ACCESS
  67. K. Stavrothanasopoulos, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Vehicle Color Identification Framework using Pixel-level Color Estimation from Segmentation Masks of Car Parts.", in Proceedings of the Fifth IEEE International Conference on Image Processing, Applications and Systems (IPAS 2022), Genova, Italy, 07-09 December, 2022. OPEN ACCESS
  68. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2022.", in Proceedings of the TRECVID 2022 Workshop, Gaithersburg, MD, USA, 6 December 2022. OPEN ACCESS
  69. E. Raptis, G. Karatzinis, M. Krestenitis, A. Kapoutsis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, E. Kosmatopoulos, "Multimodal Data Collection System for UAV-based Precision Agriculture Applications.", in Proceedings of the Sixth IEEE International Conference on Robotic Computing (IRC), Italy, 5-7 December, 2022, pp. 1-7.
  70. A. Kokkalas, A. Patenidis, E. Stathopoulos, E. Mitsopoulou, S. Diplaris, K. Papadopoulos, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "e-Tracer: a Smart, Personalized and Immersive Digital Tourist Software System.", in Proceedings of the 24th International Conference on Information Integration and Web Intelligence (iiWAS2022), 28-30 November 2022, Online.
  71. A. M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2022.", in Proceedings of the Text REtrieval Conference (TREC) 2022 Workshop, Gaithersburg, MD, USA, 14-18 November 2022. OPEN ACCESS
  72. A. Kosmatopoulos, K. Loumponias, O. Theodosiadou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Identification of Key Actor Nodes: A Centrality Measure Ranking Aggregation Approach.", in Proceedings of the 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Istanbul, Turkey, 10-11 November, 2022.
  73. E. A. Stathopoulos, A. Karageorgiadis, A. Kokkalas, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Social Media and Web Sensing with Semantic Integration on the Refugee Crisis.", in Proceedings of the IEEE 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), 3-4 November 2022, Online. DOI: 10.1109/SMAP56125.2022.9942201 © 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
  74. C. Maga-Nteve, G. Epelde, M. Hernandez, N. Tsolakis, E. Konstantinidis, G. Meditskos, P. Bamidis, S. Vrochidis, "Standardized and extensible reference data model for clinical research in Living Labs.", in Proceedings of the 12th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH 2022), October 26-28, 2022, pp. 165-172. https://doi.org/10.1016/j.procs.2022.10.133 OPEN ACCESS
  75. P. Masa, G. Tzanetis, S. Kintzios, G. Meditskos, S. Vrochidis, I. Vourvachis, L. Nerantzis, I. Kompatsiaris, "Ontology-based technologies for disaster preparedness, response and recovery.", in Proceedings of the 9th International Conference on Civil Protection & New Technologies (SafeThessaloniki 2022), Thessaloniki, Greece, 29 September - 1 October 2022. OPEN ACCESS
  76. G. Sakkas, V. Varela, I. Vourvachis, A. Giordanis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, K. Demestichas, S. Kaloudis, R. Kechri, K. Meletis, "SILVANUS: An Integrated Technological and Information Platform for Wildfire Management – North Evia Pilot Area.", in Proceedings of the SafeThessaloniki 2022, Thessaloniki, Greece, 29 September - 1 October 2022. OPEN ACCESS
  77. K. Chatzistavros, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Sentiment analysis on 2D images of urban and indoor spaces using deep learning architectures.", in Proceedings of the 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria,14-16 September, 2022. OPEN ACCESS
  78. I. Koulalis, N. Dourvas, T. Triantafyllidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "A survey for image based methods in construction: from images to digital twins.", in Proceedings of the 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria, 14-16 September 2022, pp. 103-110. DOI: https://doi.org/10.1145/3549555.3549594 OPEN ACCESS
  79. M. Pegia, A. Moumtzidou, I. Gialampoukidis, B. T. Johnsson, S. Vrochidis, I. Kompatsiaris, "BiasUNet: Learning Change Detection over Sentinel-2 Image Pairs.", in Proceedings of the 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria, 14-16 September 2022. OPEN ACCESS
  80. P. Masa, G. Meditskos, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "Ontology-based Modelling and Reasoning for Forest Fire Emergencies in Resilient Societies.", in Proceedings of the 12th EETN Conference on Artificial Intelligence (SETN 2022), Corfu, Greece, September 7-9, 2022.
  81. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Web Bot Detection Evasion Using Deep Reinforcement Learning.", in Proceedings of the 17th International Conference on Availability, Reliability and Security (ARES 2022), ACM, 23-26 August, 2022, pp. 1 - 10. DOI:10.1145/3538969.3538994 OPEN ACCESS
  82. Z. Vasileiou, G. Meditskos, S. Vrochidis, N. Bassiliades, "An Explainable Multimodal Fusion Approach for Mass Casualty Incidents.", in Proceedings of the 4th International Workshop on Machine Learning and Knowledge Graphs At 33rd International Conference on Database and Expert Systems Applications, DEXA 2022, Vienna, Austria, August 22-24, 2022. OPEN ACCESS
  83. M. Caballero, D. Kavallieros, A. Spyros, A. Tavernarakis, A. Tziouvaras, S. Bonacina, K. Chandrarmouli, M. Coroiu, L. Chen, T. Dounia, I. Giannoulakis, N. Gligoricx , E. Kafetzakis, T. Kasig, V. Koumaras, T. Krousarlis, K. Lapidaki, A. Markakis, S. Marin, M. Manulis, S. Menesidou, S. Nifakos, L. Meng, S. Mhiri, M. Nat, K. Ntafloukas, D. Oniga, D. Papamartzivanos, S. Papastergiou, K. Sanchez, C. Sakkas, K. Stelliou, L. Trujillo, T. Tsikrika, E. Venegas, S. Vrochidis, D. Xydias, "ICT in Healthcare: the role of IoT and the SECANT solution.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 104-111. OPEN ACCESS
  84. A. Papoutsis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Host-based Cyber Attack Pattern Identification on Honeypot Logs Using Association Rule Learning.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience, Virtual Conference, 27-29 July, 2022, pp. 50-55. DOI: 10.1109/CSR54599.2022.9850317 OPEN ACCESS
  85. A. Spyros, A. Papoutsis, I. Koritsas, N. Mengidis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Towards Continuous Enrichment of Cyber Threat Intelligence: A Study on a Honeypot Dataset.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 267-272. DOI: 10.1109/CSR54599.2022.9850295 OPEN ACCESS
  86. N. Mengidis, M. Bozhilova, C. Ceresola, C. Colabuono, M. Cooke, G. Depaix, A. Genchev, G. Koykov, W. Mees, M. Merialdo, A. Voulgaridis, T. Tsikrika, K. Votis, S. Vrochidis, "Leveraging Cyber Ranges for Prototyping, Certification and Training: The ECHO case.", in Proceedings of the IEEE International Conference on Cyber Security and Resilience (CSR), July 27-29, 2022, pp. 299-304. DOI: 10.1109/CSR54599.2022.9850278 OPEN ACCESS
  87. K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A tempοral Deep Convolutional Neural Network model on Sentinel-1 Image Time Series for pixel-wise Flood Classification.", in Proceedings of the 2022 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2022), Kuala Lumpur, Malaysia, 17-22 July 2022. OPEN ACCESS
  88. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A Faster Converging Negative Sampling for the Graph Embedding Process in Community Detection and Link Prediction Tasks.", in Proceedings of the 3rd International Conference on Deep Learning Theory and Applications - DeLTA, SciTePress, Lisbon, Portugal, 2022, pp. 86-93. DOI: 10.5220/0011142000003277
  89. S. Andreadis, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Water quality issues: Can we detect a creeping crisis with social media data?", in Proceedings of the 27th IEEE Symposium on Computers and Communications (IEEE ISCC 2022), Rhodes, Greece, 30 June - 3 July, 2022.
  90. E. A. Stathopoulos, A. Shvets, R. Carlini, S. Diplaris, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Social Media and Web Sensing on Interior and Urban Design.", in Proceedings of the IEEE Symposium on Computers and Communications (ISCC), Rhodes, Greece, 30 June - 3 July 2022. DOI: 10.1109/ISCC55528.2022.9912803 OPEN ACCESS © 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
  91. S. Andreadis, M. Elias, T. Mavropoulos, C. Papadopoulos, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "SPARQL querying for validating the usage of automatically georeferenced social media data as human sensors for air quality.", in Proceedings of the IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), Nafplio, Greece, 26-29 June, 2022. DOI: 10.1109/IVMSP54334.2022.9816191
  92. G. Begkas, P. Giannakeris, K. Ioannidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning.", in Proceedings of the International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27-30, 2022, pp. 286-294. DOI: https://doi.org/10.1145/3512527.3531383
  93. M. Pegia, A. Moumtzidou, I. Gialampoukidis, B. Johnsson, S. Vrochidis, I. Kompatsiaris, "BiasHash: A Bayesian Hashing Framework for Image Retrieval.", in Proceedings of the IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), Nafplio, Greece, 26-29 June 2022. DOI: 10.1109/IVMSP54334.2022.9816233
  94. K. Pantelidou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Selective Word Substitution for Contextualized Data Augmentation.", in Proceedings of the 27th International Conference on Natural Language & Information Systems (NLDB), Valencia, Spain, 15-17 June 2022, pp.508-516. OPEN ACCESS
  95. D. Petsani, T. Santonen, E. Konstantinidis, L. Enriquez, V. Petronikolou, C. Maga, S. Makroglou, P. Bamidis, "Towards a Taxonomy for Health Living Lab Data Collection Devices.", in Proceedings of the XXXIII ISPIM Innovation Conf., Leandro Bitetti, I. Bitran, S. Conn, J. Fishburn, E. Huizingh, M. Torkkeli, and J. Yang, Eds., 2022. OPEN ACCESS
  96. J. Lokoc, L. Rossetto, W. Bailer, K. Schoeffmann, S. Vrochidis, C. Gurrin, S. Heller, L. Vadicamo, K. Barthel, L. Peška, J. Wu, B. Jónsson, "A Task Category Space for User-Centric Comparative Multimedia Search Evaluations.", in Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022. OPEN ACCESS
  97. V. R. Xefteris, A. Tsanousa, T. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Human activity recognition with IMU and vital signs feature fusion.", in Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, June 6–10, 2022, pp. 287–298. DOI: https://doi.org/10.1007/978-3-030-98358-1_23
  98. I. Gialampoukidis, S. Andreadis, N. Pantelidis, S. Hayat, L. Zhong, M. Bakratsas, D. Hoppe, S. Vrochidis, I. Kompatsiaris, "Parallel DBSCAN-Martingale estimation of the number of concepts for automatic satellite image clustering.", in Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022. OPEN ACCESS
  99. S. Andreadis, A. Moumtzidou, D. Galanopoulos, N. Pantelidis, K. Apostolidis, D. Touska, K. Gkountakos, M. Pegia, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2022.", in Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 5-8 April 2022. OPEN ACCESS
  100. N. I. Dourvas, A. Papagianni, I. Koulalis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "An early-warning system for fire spreading by monitoring simple climate conditions and combining Cellular Automata with Digital Twins.", in Proceedings of the IEEE International Workshop on Metrology for Living Environment (MetroLivEn), 25-27 May, 2022, pp. 252-257. DOI: 10.1109/MetroLivEnv54405.2022.9826950
  101. T. Papadimos, S. Andreadis, V. Sitokonstantinou, A. Koukos, G. Choumos, I. Gialampoukidis, S. Vrochidis, C. Kontoes, I. Kompatsiaris, "Filling Cloud Gaps on Optical Time-Series through Optical and SAR Data Fusion for Cropland Monitoring.", in Proceedings of the 2022 Living Planet Symposium, Bonn, Germany, 23-27 May 2022. OPEN ACCESS
  102. T. Pistola, N. Georgakopoulou, A. Shvets, K. Chatzistavros, V. Xefteris, A. García, I. Koulalis, S. Diplaris, L. Wanner, I. Kompatsiaris, "Imageability-based Multi-modal Analysis of Urban Environments for Architects and Artists.", in Proceedings of the 2nd International Workshop on Fine Art Pattern Extraction and Recognition (FAPER 2022), Lecce, Italy, 23-24 May, 2022. OPEN ACCESS
  103. D. F. Mantsis, M. Bakratsas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Detection of oil spills in an inland lake using Multi-Spectral Satellite Images.", in Proceedings of the 2022 Living Planet Symposium, Bonn, Germany, 23-27 May 2022. OPEN ACCESS
  104. T. Papadimos, N. Pantelidis, S. Andreadis, A. Bozas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Real-time Alert Framework for Fire Incidents Using Multimodal Event Detection on Social Media Streams.", in Proceedings of the 19th International Conference on Information Systems for Crisis Response and Management, Tarbes, France, 22-25 May 2022. OPEN ACCESS © © 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
  105. P. Kyriakidis, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts.", in Proceedings of the 44th European Conference on Information Retrieval (ECIR2022), Stavanger, Norway, April 10–14, 2022, pp. 163-171. DOI: https://doi.org/10.1007/978-3-030-99739-7_19 OPEN ACCESS
  106. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2021.", in Proceedings of the TRECVID 2021 Workshop, Gaithersburg, MD, USA (Virtual), 2021. OPEN ACCESS
  107. A. M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2021.",in Proceedings of the Text REtrieval Conference (TREC). OPEN ACCESS
  108. S. Andreadis, I. Gialampoukidis, A. Bozas, A. Moumtzidou, R. Fiorin, F. Lombardo, A. Karakostas, D. Norbiato, S. Vrochidis, M. Ferri, I. Kompatsiaris, "WaterMM: Water Quality in Social Multimedia Task at MediaEval 2021.",in Proceedings of the MediaEval 2021 Workshop (MediaEval'21), 12-15 December 2021.
  109. I. Paliokas, E. E. Mitsopoulou, A. T. Patenidis, E. A. Stathopoulos, A. Kokkalas, S. Diplaris, E. Karyati, S. Tsafaras, E. Tasiopoulou, C. Riggas, G. Meditskos, S. Vrochidis, K. Votis, I. Kompatsiaris, D. Tzovaras, "Implementation of an Interactive Crowd-Enhanced Content Management System for Tourism Development.", in Proceedings of the conference on humanities, arts and social sciences, KnE Social Sciences, vol. 5, no. 9, 2021, pp. 275–282.
  110. C. Maga-Nteve, E. Kontopoulos, N. Tsolakis, P. Mitzias, I. Katakis, E. Mathioudis, K. Avgerinakis, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Semantic Technologies Toolkit for Bridging Early Diagnosis and Treatment in Brain Diseases – Report from the Ongoing EU-funded Research Project ALAMEDA.", in Proceedings of the Metadata and Semantics Research Conference, Springer, Madrid, 2021.
  111. G. Antzoulatos, T. Mavropoulos, G. Tzionis, A. Karakostas, A. Costas, M. González Burgos, S. Vrochidis, I. Kompatsiaris, "Usage of Visual Analytics to Support Immigration-Related, Personalised Language Training Scenarios.", in Proceedings of the International Conference on Interactive Mobile Communication, Technologies and Learning (IMCL2021), 4-5 November 2021. OPEN ACCESS
  112. Α. M. Koufakis, S. Tzanakis, A. Moumtzidou, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "OntoAqua: Ontology-based Modelling of Context in Water Safety and Security.", in Proceedings of the 13th International Conference on Knowledge Engineering and Ontology Development-KEOD 2021, Valletta, Malta, 25-27 October, 2021.
  113. C. Maga-Nteve, N. Tsolakis, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Ontology-based semantic model for health data interpretation.", in Proceedings of the Fourth International Workshop on Semantic Web Meets Health Data Management (SWH), 20th International Semantic Web Conference (ISWC), Springer, Virtual Conference, 24 - 28 October 2021.
  114. G. Antzoulatos, G. Orfanidis, P. Giannakeris, G. Tzanetis, G. Stathopoulos, N. Kopalidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Severity level assessment from semantically fused video content analysis for physical threat detection in ground segments of space systems.", in Proceedings of the 2nd International Workshop on Cyber-Physical Security for Critical Infrastructures Protection (CPS4CIP 2021), 4-8 October 2021. OPEN ACCESS
  115. A. Karakostas, G. Apostolou, R. Poler, B. Andrés, R. Trevino, A. M. Nowak-Meitinger, R. Jochem, S. Vrochidis, "How to Collect Factories’ Requirements for Smart Manufacturing in Context of Quality Control: the i4Q Approach.", in Proceedings of the 29th IEEE International Requirements Engineering Conference, Notre Dame, South Bend, USA, 20-24 September 2021.
  116. K. Gkountakos, D. Touska, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Spatio-temporal activity detection and recognition in untrimmed surveillance videos.",in Proceedings of the 2021 International Conference on Multimedia Retrieval, August 2021. OPEN ACCESS
  117. A. Kosmatopoulos, K. Loumponias, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Random-Walk Graph Embeddings and the Influence of Edge Weighting Strategies in Community Detection Tasks.",in Proceedings of the 2021 Workshop on Open Challenges in Online Social Networks (OASIS ’21), ACM, New York, NY, USA, Virtual Event, Ireland, August 30, 2021. OPEN ACCESS
  118. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Web Bot Detection Evasion Using Generative Adversarial Networks.", in Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience, IEEE, 26-28 July, 2021. DOI: 10.1109/CSR51186.2021.9527915 OPEN ACCESS
  119. P. Evangelatos, C. Iliou, T. Mavropoulos, K. Apostolou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Named Entity Recognition in Cyber Threat Intelligence Using Transformer-based Models.",in Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Monday) – 28 (Wednesday), 2021, pp. 348-353. DOI: 10.1109/CSR51186.2021.9527981 OPEN ACCESS
  120. P. Panagiotou, C. Iliou, K. Apostolou, T. Tsikrika, S. Vrochidis, P. Chatzimisios, I. Kompatsiaris, "Towards Selecting Informative Content for Cyber Threat Intelligence.", in Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Monday) – 28 (Wednesday), 2021, pp. 354-359. DOI: 10.1109/CSR51186.2021.9527909 OPEN ACCESS
  121. N. Oikonomou, N. Mengidis, M. Karalexidis, A. Voulgaridis, M. Merialdo, I. Raisr, K. Hanson, P. Vallee, T. Tsikrika, S. Vrochidis, K. Votis, "ECHO Federated Cyber Range: Towards Next-Generation Scalable Cyber Ranges.", in Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, Virtual, July 26 - 28, 2021. OPEN ACCESS
  122. P. Masa , G. Meditskos, A. Karakostas , S. Vrochidis, I. Kompatsiaris, "On the Use of Semantic Web Technologies for Forest Fire Emergencies in Resilient Societies.",in Proceedings of the 2021 International Conference on Security and Management (SAM'21), Las Vegas, USA, July 26-29, 2021. OPEN ACCESS
  123. E. C. Davri, E. Darra, I. Monogioudis, A. Grigoriadis, C. Iliou, N. Mengidis, T. Tsikrika, S. Vrochidis, A. Peratikou, H. Gibson, D. Haskovic, D. Kavallieros, E. Chaskos, P. Zhao, S. Shiaeles, N. Savage, B. Akhgar, X. Bellekens, M. Amine Ben Farah, "Cyber security certification programmes.", in Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Monday) – 28 (Wednesday), 2021, pp. 428-435. DOI: 10.1109/CSR51186.2021.9527974
  124. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis, I. Kompatsiaris, "Earthquakes: from Twitter detection to EO data processing.", in Proceedings of the 5th International Conference on Dynamics of Disasters (DOD 2021), Virtual, 15-18 July 2021.
  125. I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, "Multimodal data fusion of social media and satellite images for emergency response and decision-making.", in Proceedings of the 2021 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2021), 11 July 2021, pp. 228-231. OPEN ACCESS
  126. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Crowd Violence Detection from Video Footage.", in Proceedings of the 2021 International Conference on Content-Based Multimedia Indexing (CBMI), IEEE, June 2021. OPEN ACCESS
  127. I. Gialampoukidis , A. Moumtzidou, M. Bakratsas , S. Vrochidis, I. Kompatsiaris, "A multimodal tensor-based late fusion approach for satellite image search in Sentinel 2 images.",in Proceedings of the 27th International Conference on Multimedia Modeling, (MMM 2021), Prague, Czech Republic, 22-24 June, 2021. DOI: 10.1007/978-3-030-67832-6 OPEN ACCESS
  128. P. Giannakeris, A. Tsanousa, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Fusion of Multimodal Sensor Data for Effective Human Action Recognition in the Service of a Medicine-Oriented Platform.",in Proceedings of the 27th International Conference on Multimedia Modelling (MMM2021), Special Session on MULTIMED2021: Multimedia and Multimodal Analytics in the Medical Domain and Pervasive Environments, Prague, Czech Republic, 22-24 June, 2021. DOI: 10.1007/978-3-030-67832-6 OPEN ACCESS
  129. S. Andreadis, A. Moumtzidou, K. Gkountakos, N. Pantelidis, K. Apostolidis, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2021.", in Proceedings of the 27th Int. Conf. on Multimedia Modeling (MMM2021), CZ, Springer LNCS vol. 12573, Prague, 22-24 June 2021, pp. 398-404. DOI: 10.1007/978-3-030-67835-7_35 OPEN ACCESS
  130. R. Poler, A. Karakostas, S. Vrochidis, A. Marguglio, S. Settier, P. Figueiras, A. Gómez-González, B. Mandler, S. Wellsandt, R. Trevino, S. Bassoumi, C. Agostinho, "An IoT-based Reliable Industrial Data Services for Manufacturing Quality Control.", in Proceedings of the 2021 IEEE International Conference on Engineering, Technology and Innovation, 21-23 June 2021. OPEN ACCESS
  131. A. Karakostas, F. Fraile, R. Poler, S. Vrochidis, "Industrial Data Services for Quality Control in Smart Manufacturing - the i4Q Framework.", in Proceedings of the 2021 IEEE International Workshop on Metrology for Industry 4.0 and IoT, Virtual, 07-09 June 2021.
  132. S. Andreadis, I. Gialampoukidis, V. Sitokonstantinou, B. Coloru, H. Vervaeren, E. López, V. Kalogirou, P. Syropoulou, E. B. Kosmatopoulos, S. Vrochidis, E. Santi, G. Vingione, I. Kompatsiaris, "CALLISTO: Copernicus Artificial Intelligence Services and data fusion with other distributed data sources and processing at the edge to support DIAS and HPC infrastructures.",in Proceedings of the Big Data from Space 2021, Virtual, 18-20 May, 2021. OPEN ACCESS
  133. T. Pistola, S. Diplaris, C. Stentoumis, E. A. Stathopoulos, G. Loupas, T. Mandilaras, G. Kalantzis, I. Kalisperakis, A. Tellios, D. Zavraka, P. Koulali, V. Kriezi, V. Vraka, F. Venieri, S. Bacalis, S. Vrochidis, I. Kompatsiaris, "Creating immersive experiences based on intangible cultural heritage.", in Proceedings of the 1st IEEE International Conference on Intelligent Reality (ICIR 2021), Virtual, 12-13 May, 2021.
  134. S. Symeonidis, S. Diplaris, N. Heise, T. Pistola, A. Tsanousa, G. Tzanetis, E. Batziou, C. Stentoumis, I. Kalisperakis, S. Freitag, Y. Shekhawat, R. Paradiso, M. Pacelli, J. Codinak, S. Millek, M. Marimonk, M. Ferri, D. Norbiato, M. Monego, A. Karakostas, S. Vrochidis, "xR4DRAMA: Enhancing situation awareness using immersive (XR) technologies.", in Proceedings of the 2021 IEEE International Conference on Intelligent Reality (ICIR), Piscataway, NJ, USA, 2021, pp. 1-8. https://doi.org/10.1109/ICIR51845.2021.00010
  135. W. Yao, A. Moumtzidou, C. O. Dumitru, S. Andreadis, I. Gialampoukidis, S. Vrochidis, M. Datcu, I. Kompatsiaris, "Early and Late Fusion of Multiple Modalities in Sentinel Imagery and Social Media Retrieval.", in Proceedings of the 11th IAPR International Workshop on Pattern Recognition in Remote Sensing (PRRS 2020⁄2021), in conjunction with the International Conference on Pattern Recognition (ICPR 2020), 10 January, 2021. OPEN ACCESS
  136. M. Rousi, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Supporting the Discovery and Reuse of Digital Content in Creative Industries using Linked Data.", in Proceedings of the 15th IEEE International Conference on Semantic Computing, (ICSC 2021), 27-29 January, 2021. http://dx.doi.org/10.1109/ICSC50631.2021.00025
  137. K. Gkountakos, D. Galanopoulos, M. Mpakratsas, D. Touska, A. Moumtzidou, K. Ioannidis, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2020.", in Proceedings of the TRECVID 2020 Workshop, Gaithersburg, MD, USA, December 2020. OPEN ACCESS
  138. A. Tsanousa, V. R. Xefteris, D. Ntioudis, C. Chatzigeorgiou, G. Meditskos, S. Vrochidis, C. Patrikakis, I. Kompatsiris, "Localization module for missing child scenario in IoT safety domains.",in Proceedings of the 39th International Conference on consumer Electronics (IEEE ICCE21), 10-12 January 2021. OPEN ACCESS
  139. G. Orfanidis, K. Ioannidis, A. Tefas, S. Vrochidis, I. Kompatsiaris, "A modified Single-Shot multibox Detector for beyond Real-Time Object Detection.", in Proceedings of the 25th International Conference on Pattern Recognition, (ICPR 2020), Milan, Italy, 10 & 15 January 2021.
  140. E. Batziou, P. Alvanitopoulos, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Cycle-Consistent Adversarial Networks and Fast Adaptive Bi-dimensional Empirical Mode Decomposition for Style Transfer.", in Proceedings of the 25th International Conference on Pattern Recognition (ICPR2020), Milan, Italy, 10 & 15 January 2021.
  141. S. Mille, S. Symeonidis, M. Rousi, M. Marimon Felipe, K. Stavrothanasopoulos, P. Alvanitopoulos, R. Carlini Salguero, J. Grivolla, G. Meditskos, S. Vrochidis, L. Wanner, "A Case Study of NLG from Multimedia Data Sources: Generating Architectural Landmark Descriptions.", in Proceedings of the WebNLG+: 3rd Workshop on Natural Language Generation from the Semantic Web, (INLG 2020), 15-18 December 2020. OPEN ACCESS
  142. G. Meditskos, Z. Vasileiou, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Pattern-based Semantic Lifting of Cloud and HPC Applications using OWL 2 Meta-modelling.", in Proceedings of the International Conference on High Performance Computing & Simulation (HPCS 2020), Barcelona Spain, 10-14 December 2020.
  143. M. Bakratsas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Sentinel 1 and DEM Data Fusion with Neural Network Classification in Water Body Detection.", in Proceedings of the EO FOR WATER CYCLE SCIENCE (EO4WATER 2020), Online Event, 16 -19 November 2020. OPEN ACCESS
  144. D. Ntioudis, E. Kamateri, G. Meditskos, A. Karakostas, F. Huber, R. Bratska, S. Vrochidis, B. Akhgar, I. Kompatsiaris, "IMMERSE: A Personalized System Addressing the Challenges of Migrant Integration.", in Proceedings of the IEEE International Conference on Multimedia and Expo (ICME2020), Workshop on ICT and Multimedia Tools for Migrants Inclusion in Host societies (WIMMIH2020), 2020.
  145. D. Chatzakou, J. Soler-Company, T. Tsikrika, L. Wanner, S. Vrochidis, I. Kompatsiaris, "User Identity Linkage in Social Media Using Linguistic and Social Interaction Features.",in Proceedings of the 2020 ACM on Web Science Conference, July 6-10, 2020. OPEN ACCESS
  146. A. Karakostas, E. Nikolaidis, S. Vrochidis, S. Demetriadis, I. Kompatsiaris, "colMOOC – an Innovative Conversational Agent Platform to Support MOOCs.", in Proceedings of the 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), July 2020. OPEN ACCESS
  147. I. Kumara, Z. Vasileiou, G. Meditskos, D. Tamburri, W.J. Van Den Heuvel, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Towards Semantic Detection of Smells in Cloud Infrastructure Code.", in Proceedings of the 10th International Conference on Web Intelligence, Mining and Semantics (WIMS2020), August 2020, pp. 63 - 67. OPEN ACCESS
  148. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A Crowd Analysis Framework for Detecting Violence Scenes.", in Proceedings of the 2020 International Conference on Multimedia Retrieval (ICMR ‘20), Dublin, Ireland, June 8–11, 2020, pp. 276 - 280. OPEN ACCESS
  149. D. Ntioudis, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ontology-based Reasoning for Critical Incidents in Public Events.", in Proceedings of the 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), 2 June, 2020.
  150. A. Koufakis, D. Chatzakou, G. Meditskos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Semantic Web Technologies in Fighting Crime and Terrorism: The CONNEXIONs Approach.", in Proceedings of the 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), Invited talk, 2 June, 2020. OPEN ACCESS
  151. E. A. Stathopoulos, A. Kokkalas, E. E. Mitsopoulou, A. T. Patenidis, G. Meditskos, S. Diplaris, I. Paliokas, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "Knowledge-based Management and Reasoning on Cultural and Natural Touristic Routes.", in Proceedings of the International Conference on Artificial Intelligence Applications and Innovations (AIAI2020), Chalkidiki, Greece, pp. 355-367.
  152. G. Antzoulatos, P. Giannakeris, I. Koulalis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Multi-Layer Fusion Approach For Real-Time Fire Severity Assessment Based on Multimedia Incidents.", in Proceedings of the 17th ISCRAM Conference – Blacksburg, VA, USA May 2020, Amanda Lee Hughes, Fiona McNeil and Christopher Zobel, Eds., 2020. OPEN ACCESS
  153. A. Moumtzidou, M. Bakratsas, S. Andreadis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Flood detection with Sentinel-2 satellite images in crisis management systems.", in Proceedings of the 17th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2020), Blacksburg, Virginia, USA, 24-27 May 2020. OPEN ACCESS
  154. K. Gkountakos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2019.", in Proceedings of the TRECVID 2019 Workshop, Gaithersburg, MD, USA, November 2019. OPEN ACCESS
  155. A. Katmada, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "An extensible framework for interactive real-time visualizations of large-scale heterogeneous multimedia information from online sources.", in Proceedings of the International Conference on Multimedia Modeling (MMM2020), Special Session on “Multimedia Analytics: Perspectives, Tools and Applications”, Daejeon, Korea, 5-8 January 2020.
  156. P. Giannakeris, G. Meditskos, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Real-time Recognition of Daily Actions based on 3D Joint Movements and Fisher Encoding.", in Proceedings of the International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. OPEN ACCESS
  157. A. Tsanousa, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Model-based and Class-based Fusion of Multisensor Data.", in Proceedings of the Medical Domain and Pervasive Environments (MULTIMED2020), International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. OPEN ACCESS
  158. S. Andreadis, A. Moumtzidou, K. Apostolidis, K. Gkountakos, D. Galanopoulos, E. Michail, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE IN VBS 2020.", in Proceedings of the 26th Int. Conf. on Multimedia Modeling (MMM2020), Daejeon Convention Center (DCC), Korea, 5-8 January 2020. OPEN ACCESS
  159. N. Bastas, G. Kalpakis, T. Tsikrika, S. Vrochidis, Y. Kompatsiaris, "A comparative study of clustering methods using word embeddings", in Proceedings of the 2019 European Intelligence and Security Informatics Conference (EISIC 2019), Oulu, Finland, 24-26 November 2019. https://ieeexplore.ieee.org/document/9108898
  160. G. Meditskos, S. Vrochidis, I. Kompatsiaris, "V4Ann: Representation and Interlinking of Atom-based Annotations", in Proceedings of the Semantic Systems. The Power of AI and Knowledge Graphs (SEMANTiCS 2019), Lecture Notes in Computer Science, vol. 11702, M. Acosta, P. Cudre-Mauroux, M. Maleshkova, T. Pellegrini, H. Sack, and Y. Sure-Vetter, Eds., Cham, Switzerland: Springer, 2019, pp. 124–139. https://doi.org/10.1007/978-3-030-33220-4_10
  161. G. Orfanidis, S. Apostolidis, G. Prountzos, M. Riga, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, I. Kompatsiaris, "Border surveillance using computer vision enabled robotic swarms for semantically enriched situational awareness", in Proceedings of the Mediterranean Security Event 2019 (MSE2019), Heraklion, Greece, 29-31 October 2019. OPEN ACCESS
  162. C. Mourtzios, D. Kourtesis, N. Papadimitriou, G. Antzoulatos, I. O. Kouloglou, S. Vrochidis, I. Kompatsiaris, "Work-In-Progress: SMART-WATER, a Νovel Τelemetry and Remote Control System Infrastructure for the Management of Water Consumption in Thessaloniki", in Proceedings of the International Conference on Interactive Mobile Communication Technologies and Learning - IMCL, Mediterranean Palace Hotel, Thessaloniki, Greece, 31 October - 01 November, 2019. OPEN ACCESS
  163. A. Chatzimichail, A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "RSSI Fingerprinting Techniques for Indoor Localization Datasets", in Proceedings of the International Conference on Interactive Mobile Communication, Technologies and Learning, Thessaloniki, Greece, October 31 - November 01, 2019. https://doi.org/10.1007/978-3-030-49932-7_45
  164. P. Giannakeris, S. Vrochidis, I. Kompatsiaris, "Multimodal Fusion of Appearance Features, Optical Flow and Accelerometer Data for Speech Detection", in Proceedings of the Working Notes Proceeding MediaEval Workshop, Sophia Antipolis, France, 27-29 October 2019. OPEN ACCESS
  165. S. Andreadis, M. Bakratsas, P. Giannakeris, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Multimedia Analysis Techniques for Flood Detection Using Images, Articles and Satellite Imagery", in Proceedings of the Working Notes Proceeding MediaEval Workshop, Sophia Antipolis, France, 27-29 October 2019. OPEN ACCESS
  166. P. Mitzias, E. Kontopoulos, J. Staite, T. Day, G. Kalpakis, T. Tsikrika, H. Gibson, S. Vrochidis, B. Akhgar, Υ. Kompatsiaris, "Deploying Semantic Web Technologies for Information Fusion of Terrorism related Content and Threat Detection on the Web", in Proceedings of the Security Analytics and Cyber Threat Intelligence on the Web (SACTI 2019) workshop, in conjunction with the IEEE/WIC/ACM International Conference on Web Intelligence (WI 2019), Thessaloniki, Greece, 14-17 October 2019. OPEN ACCESS
  167. E. A. Stathopoulos, I. Paliokas, G. Meditskos, S. Diplaris, G. Pehlivanides, S. Tsafaras, E. Valkouma, C. Riggas, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "Smart Discovery of Cultural and Natural Tourist Routes", in Proceedings of the Workshop On Social Innovation And Web Intelligence Workshop On Social Innovation And Web Intelligence, International Conference on Web Intelligence, Thessaloniki, October 14–17, 2019. OPEN ACCESS
  168. M. Mpakratsas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Deep Neural Network Slope Reduction Model on Sentinel-1 Images for Water Mask Extraction", in Proceedings of the 40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019. OPEN ACCESS
  169. L. Gale, B. Valentin, G. Vingione, G. Scarpino, H. Boulahya, D. Hoppe, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, L. Zhong, M. Ferri, D. Norbiato, F. Zaffanella, L. Marzell, T. Pettengell, A. Karppinen, J. Tyynela, P. Karsisto, H. Yoon, "H2020 EOPEN Easing Copernicus data & services exploitation", in Proceedings of the 40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019. OPEN ACCESS
  170. P. Alvanitopoulos, S. Diplaris, B. de Gelder, A. Shvets, M. Benayoun, P, Koulali, A. Moghnieh, Y. Shekhawat, C. Stentoumis, T. Hosmer, R. Anadol, M. Borreguero, A. Martin, P. Sciama, K. Avgerinakis, P. Petrantonakis, A. Briassouli, S. Mille, A. Tellios, L. Fraguada, H. Sprengel, I. Kalisperakis, N. Cabanas, S. Nikolopoulos, S. Skouras, V. Vogler, D. Zavraka, J. Piesk, L. Grammatikopoulos, L. Wanner, T. Klein, S. Vrochidis, I. Kompatsiaris, "MindSpaces: Art-driven adaptive outdoors and indoors design", in Proceedings of the Ninth International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage — DiPP2019, Burgas, Bulgaria, 26–28 September, 2019, pp 391-400. OPEN ACCESS
  171. G. Orfanidis, S. Apostolidis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, I. Kompatsiaris, "Autonomous swarm of heterogeneous robots for surveillance operations", in Proceedings of the Workshop on Vision-enabled UAV and counter-UAV technologies for surveillance and security of critical infrastructures (UAV4S), Thessaloniki, Greece, 2019. OPEN ACCESS
  172. E. Kamateri, G. Meditskos, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, W. Minker, "Knowledge-based Intelligence and Strategy Learning for Personalised Virtual Assistance in the Healthcare Domain.", in Proceedings of the Semantic Technologies for Healthcare and Accessibility Applications (SyMpATHY), special session in the 13th International Conference on Advances in Semantic Processing (SEMAPRO), 2019.
  173. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, Y. Kompatsiaris, "Towards a framework for detecting advanced Web bots", in Proceedings of the ARES '19: Proceedings of the 14th International Conference on Availability, Reliability and Security, ACM, 2019, pp. 1 - 10. OPEN ACCESS
  174. A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "A Weighted Late Fusion Framework for Recognizing Human Activity from Wearable Sensors", in Proceedings of the 10th International Conference on Information, Intelligence, Systems and Applications, 15-17 July 2019. OPEN ACCESS
  175. G. Antzoulatos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "The Crisis Classification component to strengthen the early warning, risk assessment and decision support in extreme climate events", in Proceedings of the 4th International Conference on Dynamic of Disasters - DOD 2019, Kalamata, 2019.
  176. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris, "A Smart Dialogue-competent Monitoring Framework Supporting People in Rehabilitation", in Proceedings of the Multimodal Signal Sensing and Analysis for Assistive Environments for Improving Quality-Of-Life (AGENT Workshop), 12th Pervasive Technologies Related to Assistive Environments Conference (PETRA’19), ACM, Rhodes, Greece, June 5-7, 2019. OPEN ACCESS
  177. A. Chatzimichail, C. Chatzigeorgiou, F. Andritsopoulos, C. Karaberi, G. Meditskos, P. Kasnesis, D. Kogias, G. Gorgogetas, A. Tsanousa, S. Vrochidis, C. Patrikakis, I. Kompatsiaris, "Smart Interconnected Infrastructure for Security and Safety in Public Places", in Proceedings of the International Workshop on IoT Applications and Industry 4.0, co-located with the International Conference on Distributed Computing in Sensor Systems, Santorini Island, Greece, May 29-31, 2019. DOI: 10.1109/DCOSS.2019.00069
  178. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Vrochidis, I. Kompatsiaris, "REA: A Healthcare-Oriented Virtual Agent with Dialogue Capabilities", in Proceedings of the 8th Panhellenic Conference on Biomedical Technology, Hellenic Society for Biomedical Technology (ELEVIT), Athens, Greece, 9-10 May 2019. OPEN ACCESS
  179. E. Kamateri, T. Tsikrika, S. Symeonidis, S. Vrochidis, W. Minker, Y. Kompatsiaris, "A Test Collection for Passage Retrieval Evaluation of Spanish Health-Related Resources", in Proceedings of the 41st European Conference on Information Retrieval (ECIR 2019), Cologne, Germany, 14-18 April 2019. https://doi.org/10.1007/978-3-030-15719-7_19
  180. A. Moumtzidou, M. Bakratsas, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris,"Road passability estimation using deep neural networks and satellite image patches", in Proceedings of the 2019 conference on Big Data from Space (BiDS’19), Munich, Germany, 2019, pp. 1–4. OPEN ACCESS
  181. G. Vingione, G. Scarpino, L. Marzell, T. Pettengell, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, B. Valentin, L. Gale, W.-K. Lee, W. Lee, M. Gienger, D. Hoppe, V. Sitokonstantinou, I. Papoutsis, C. Kontoes, F. Baruffi, M. Ferri, H. Yoon, A. Karppinen, A.-M. Harri, "EOPEN: Open interoperable platform for unified access and analysis of earth observation data", in Proceedings of the 2019 conference on Big Data from Space (BiDS’19), Munich, Germany, 2019, pp. 1–4. https://data.europa.eu/doi/10.2760/848593 OPEN ACCESS
  182. G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Identifying terrorism-related key actors in multidimensional social networks", in Proceedings of the 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, January 2019. OPEN ACCESS
  183. M. Krestenitis, G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Early Identification of Oil Spills in Satellite Images Using Deep CNNs", in Proceedings of the International Conference on Multimedia Modeling, Springer, Cham, January 2019, pp. 424-435. OPEN ACCESS
  184. S. Andreadis, A. Moumtzidou, D. Galanopoulos, F. Markatopoulou, K. Apostolidis, T. Mavropoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2019", in Proceedings of the 25th Int. Conf. on Multimedia Modeling (MMM2019), Springer LNCS vol. 11296, Thessaloniki, Greece, January 2019, pp. 602-608. OPEN ACCESS
  185. E. Kontopoulos, P. Mitzias, S. Dasiopoulou, J. Mossgraber, S. Mille, P. Hertweck, T. Hellmund, A. Karakostas, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Applying Semantic Web Technologies for Decision Support in Climate-Related Crisis Management", in Proceedings of the 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), Venezia, Italy, 27-30 November 2018. OPEN ACCESS
  186. G. S. Antzoulatos, A. Karakostas, S. Vrochidis, F. Lombardo, D. Norbiato, M. Ferri, I. Kompatsiaris, "A Crisis Classification System for flood risk assessment: the beAWARE project", in Proceedings of the 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), Venezia, Italy, 27-30 November 2018. OPEN ACCESS
  187. I. Gialampoukidis, A. Moumtzidou, M. G. Scarpino, G. Palumbo, S. Vrochidis, I. Kompatsiaris, F. Zaffanella, D. Norbiato, M. Ferri, G. Vingione, "Earth Observation and Social Multimedia Data Fusion for Natural Hazards and Water Management: The H2020 EOPEN Project Paradigm", in Proceedings of the 2nd International Conference Citizen Observatories for natural hazards and Water Management, Venice, 2018. OPEN ACCESS
  188. S. Andreadis, I. Gialampoukidis, R. Fiorin, F. Lombardo, D. Norbiato, A. Karakostas, M. Ferri, S. Vrochidis, I. Kompatsiaris, "Social Media Observations for Flood Event Monitoring in Italy over a One-Year Period", in Proceedings of the 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), Venezia, Italy, 27-30 November 2018. OPEN ACCESS
  189. K. Avgerinakis, A. Moumtzidou, D. Galanopoulos, G. Orfanidis, S. Andreadis, F. Markatopoulou, E. Batziou, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2018", in Proceedings of the TRECVID 2018 Workshop, Gaithersburg, MD, USA, November 2018. OPEN ACCESS
  190. A. Moumtzidou, P. Giannakeris, S. Andreadis, A. Mavropoulos, G. Meditskos, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "A multimodal approach in estimating road passability through a flooded area using social media and satellite images", in Proceedings of the Working Notes Proceeding MediaEval Workshop, multimedia satellite task MediaEval 2018, Sophia Antipolis, France, 29-31 October, 2018. OPEN ACCESS
  191. E. Batziou, E. Michail, K. Avgerinakis, S. Vrochidis, I. Patras, I. Kompatsiaris, "Visual and Audio Analysis of Movies Video for Emotion Detection@ Emotional Impact of Movies Task MediaEval 2018", in Proceedings of the MediaEval, 2018. OPEN ACCESS
  192. C. Iliou, T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, "Adaptive focused crawling using online learning: A study on content related to Islamic extremism", in Proceedings of the 5th International conference ‘Internet Science’ (INSCI’2018), St. Petersburg, Russia, 24-26 October 2018. OPEN ACCESS
  193. G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "A deep neural network for oil spill semantic segmentation in SAR images", in Proceedings of the IEEE Int. Conf. on Image Processing (ICIP 2018), Athens, Greece, October 2018. OPEN ACCESS
  194. G. Vingione, L. Marzell, E. Cadau, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W. K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A. M. Harri, "THE H2020-EO EOPEN PROJECT", in Proceedings of the INSPIRE Conference 2018, Antwerp, Belgium, 18-21 September 2018, (poster presentation). OPEN ACCESS
  195. L. Wen, P. Zhu, D. Du, X. Bian, H. Ling, Q. Hu, C. Liu, H. Cheng, X. Liu, W. Ma, Q. Nie, H. Wu, L. Wang, A. G. Perera, B. Zhang, B. Heo, C. Liu, Do. Li, E. Michail, H. Chen, H. Liu, H. Li, I. Kompatsiaris, J. Cheng, J. Fan, J. Zhang, J. Y. Choi, J. Li, J. Yang, J. Choi, J. Zhao, J. Han, K. Zhang, K. Duan, K. Song, K. Avgerinakis, K. Lee, L. Ding, M. Lauer, P. G., P. Zhang, Q. Wang, Q. Xu, Q. Huang, Q. Liu, R. Laganire, R. Zhang, S. Yun, S. Zhu, S. Wu, S. Vrochidis, W. Tian, W. Zhang, W. Chen, W. Hu, W. Wang, W. Zhang, W. Ding, Xi. He, X. Li, X. Zhang, X. Luo, X. Hu, Y. Meng, Y. Kuai, Y. Zhao, Y. Li, Y. Yang, Y. Zhang, Y. Wang, Y. Qi, Z. Deng, Z. He, "VisDrone-SOT2018: The Vision Meets Drone Single-Object Tracking Challenge Results", in Proceedings of the European Conference on Computer Vision (ECCV), 2018.
  196. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, H. Wu, L. Wang, A. Schumann, C. Brown, C. Qian, C. Li, D. Li, E. Michail, F. Zhang, F. Ni, F. Zhu, G. Wang, H. Zhang, H. Deng, H. Liu, H. Wang, H. Qiu, H. Qi, H. Shi, H. Li, H. Xu, H. Lin, I. Kompatsiaris, J. Cheng, J. Wang, J. Yang, J. Zhou, J. Zhao, KJ. Joseph, K. Duan, K. Suresh, K. Bo, K. Wang, K. Avgerinakis, L. Sommer, L. Zhang, L. Yang, L. Cheng, L. Ma, L. Lu, L. Ding, M. Huang, N. K. Vedurupaka, N. Mamgain, N. Bansal, O. Acatay, P. Giannakeris, Q. Wang, Q. Zhao, Q. Huang, Q. Liu, Q. Cheng, Q. Sun, R. Laganire, S. Jiang, S. Wang, S. Wei, S. Wang, S. Vrochidis, S. Wang, T. Lee, U. Sajid, V. N. Balasubramanian, W. Li, W. Zhang, W. Wu, W. Ma, W. He, W. Yang, X. Chen, X. Sun, X. Luo, X. Lian, X. Li, Y. Kuai, Y. Li, Y. Luo, Y. Zhang, Y. Liu, Y. Li, Y. Wang, Y. Wang, Y. Wu, Y. Fan, Y. Wei, Y. Zhang, Z. Wang, Z. Wang, Z. Xia, Z. Cui, Z. He, Z. Deng, Z. Guo, Z. Song, "Visdrone-det2018: The vision meets drone object detection in image challenge results", in Proceedings of the European Conference on Computer Vision (ECCV), 2018.
  197. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, H. Wu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, L. Wang, A. Schumann, D. Wang, D. Ortego, E. Luna, E. Michail, E. Bochinski, F. Ni, F. Bunyak, G. Zhang, G. Seetharaman, G. Li, H. Yu, I. Kompatsiaris, J. Zhao, J. Gao, J. M. Martinez, J. C. San Miguel, K. Palaniappan, K. Avgerinakis, L. Sommer, M. Lauer, M. Liu, N. M. Al-Shakarji, O. Acatay, P. Giannakeris, Q. Zhao, Q. Ma, Q. Huang, S. Vrochidis, T. Sikora, T. Senst, W. Song, W. Tian, W. Zhang, Y. Zhao, Y. Bai, Y. Wu, Y. Wang, Y. Li, Z. Pi, Z. Ma, "VisDrone-VDT2018: The vision meets drone video detection and tracking challenge results", in Proceedings of the European Conference on Computer Vision (ECCV), 2018.
  198. A. Karakostas, S. Vrochidis, Y. Kompatsiaris, B. Kantsepolsky, J. Mossgraber, S. Dasiopoulou, B. Mandler, A. Karppinen, M. Ferri, I. Vourvachis, C. Castro, K. Lintrup, "beWARE: Enhancing Decision Support and Management Services in Extreme Weather Climate Events", in Proceedings of the Enviroinfo 2018, Shaker-Verlag. https://beaware-project.eu/wp-content/uploads/2018/08/factsheet_v2.pdf
  199. D. C. Hilbring, J. Mossgraber, P. Hertweck, T. Hellmund, H. van der Schaaf, A. Karakostas, E. Kontopoulos, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, "Harmonizing Data Collection in an Ontology for a Risk Management Platform", in Proceedings of the Enviroinfo 2018, Shaker-Verlag, 2018.
  200. P. Giannakeris, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Activity Recognition from Wearable Cameras", in Proceedings of the International Conference on Content-Based Multimedia Indexing (CBMI), 4-6 September 2018. OPEN ACCESS
  201. S. Andreadis, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Flood Monitoring Tool for Urban Areas Using Satellite, Weather and Social Data", in Proceedings of the US-Serbia & West Balkan Data Science Workshop 2018 - Big Data and Critical Infrastructures, Belgrade, Serbia, 26-28 August 2018, (poster presentation). OPEN ACCESS
  202. T. Stavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Activity Recognition and Personalized Feedback Solution for Active and Healthy Ageing", in Proceedings of the Intelligent Conversation Agents in Home and Geriatric Care Applications, Held in conjunction with the Federated AI Meeting (FAIM), Stockholm, Sweden, 15 July 2018.
  203. P. Giannakeris, V. Kaltsa, K. Avgerinakis, A. Briassouli, S. Vrochidis, I. Kompatsiaris,"Speed Estimation and Abnormality Detection from Surveillance Cameras", in Proceedings of the CVPRW NVIDIA AI City Challenge, 2018.
  204. P. Giannakeris, K. Avgerinakis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "People and vehicles in danger - A fire and flood detection system in social media", in Proceedings of the 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), Zagori, Greece, 10-12 June 2018. OPEN ACCESS
  205. I. Gialampoukidis, A. Moumtzidou, S. Vrochidis, Y. Kompatsiaris, "Fusion of Compound Queries with Multiple Modalities for Known Item Video Search", in Proceedings of the 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), Zagori, Greece, 10-12 June 2018. OPEN ACCESS
  206. E. Kontopoulos, P. Mitzias, J. Mossgraber, P. Hertweck, H. van der Schaaf, X. Hilbring, F. Lombardo, D. Norbiato, M. Ferri, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Ontology-based Representation of Crisis Management Procedures for Climate Events", in Proceedings of the 1st International Workshop on Intelligent Crisis Management Technologies for Climate Events (ICMT 2018), collocated with the 15th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2018). OPEN ACCESS
  207. M. Riga, E. Kontopoulos, K. Karatzas, S. Vrochidis, I. Kompatsiaris, "An Ontology-based Decision Support Framework for Personalized Quality of Life Recommendations", in Proceedings of the 4th International Conference on Decision Support System Technology (ICDSST2018), Heraklion, Crete, Greece, 22-25 May 2018. OPEN ACCESS
  208. J. Mossgraber, D. Hilbring, H. van der Schaaf, P. Hertweck, E. Kontopoulos, P. Mitzias, I. Kompatsiaris, S. Vrochidis, A. Karakostas, "The Sensor to Decision Chain in Crisis Management", in Proceedings of the Int. Conf. on Information Systems for Crisis Response and Management (ISCRAM'18). OPEN ACCESS
  209. G. Kalpakis, T. Tsikrika, I. Gialampoukidis, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Analysis of Suspended Terrorism-Related Content on Social Media", in Proceedings of the Community-Oriented Policing and Technological Innovations, 2018, pp. 107-118. OPEN ACCESS
  210. A. Moumtzidou, S. Andreadis, I. Gialampoukidis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Flood relevance estimation from visual and textual content in social media streams", in Proceedings of the WWW 2018 Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP), Lyon, France, 23 April 2018. OPEN ACCESS
  211. E. Michail, A. Moumtzidou, I. Gialampoukidis, K. Avgerinakis, M. G. Scarpino, S. Vrochidis, G. Vingione, I. Kompatsiaris, K. Labbassi, M. Menenti, F. E. Elghandour, "Testing a Flood Mask Correction Method Of Optical Satellite Imagery Over Irrigated Agricultural Areas", in Proceedings of the 2nd Mapping Water Bodies from Space Conference (MWBS2018), ESA-ESRIN Frascati, Italy, 27-28 March 2018. OPEN ACCESS
  212. A. Moumtzidou, S. Andreadis, F. Markatopoulou, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE IN VBS 2018", in Proceedings of the International Conference on Multimedia Modeling, 2018. OPEN ACCESS
  213. L. Wanner, E. Andre, J. Blat, S. Dasiopoulou, M. Farrus, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martinez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru, S. Vrochidis, "Design of knowledge-based agent as a social companion", in Proceedings of the International Conference on Health and Social Care Information Systems and Technologies (HCist), Barcelona, Catalonia, November 2017.
  214. G. Vingione, L. Marzell, E. Cadau, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W. K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A. M. Harri, "The H2020-EO EOPEN project", in Proceedings of the ESA Conference on Big Data from Space 2017, Toulouse, France, 28-30 November 2017. OPEN ACCESS
  215. E. Batziou, I. Gialampoukidis, S. Vrochidis, I. Antoniou, I. Kompatsiaris, "Unsupervised Keyword Extraction Using the GoW Model and Centrality Scores", in Proceedings of the International Conference on Internet Science, Springer, Cham, 2017, pp. 344-351. OPEN ACCESS
  216. T. Tsikrika, S. Symeonidis, I. Gialampoukidis, A. Satsiou, S. Vrochidis, I. Kompatsiaris, "A Hybrid Recommendation System Based on Density-Based Clustering", in Proceedings of the INSCI 2017 International Workshops, IFIN, DATA ECONOMY, DSI, and CONVERSATIONS. Diplaris S., Satsiou A., Folstad A., Vafopoulos M., Vilarinho T. Eds., Internet Science, Revised Selected Papers, Lecture Notes in Computer Science, vol 10750. Springer, Cham. OPEN ACCESS
  217. S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Topic Detection and Visualisation System on Social Media Posts", in Proceedings of the International Conference on Internet Science, Springer, Cham, 2017, pp. 421-427.
  218. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Tachos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2017", in Proceedings of the TRECVID 2017 Workshop, Gaithersburg, MD, USA, November 2017. OPEN ACCESS
  219. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "LBP-flow and hybrid encoding for real-time water and fire classification", in Proceedings of the ICCV-MSF 2017, IEEE/ISPRS 4th Joint Workshop on Multi-Sensor Fusion for Dynamic Scene Understanding, 2017. DOI: 10.1109/ICCVW.2017.56
  220. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Crater monitoring through social media observations", in Proceedings of the European Planetary Science Congress 2017, 17–22 September 2017.
  221. S. Andreadis, I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "A Monitoring Tool for Terrorism-related Key-players and Key-communities in Social Media Networks", in Proceedings of the 2017 IEEE European Intelligence and Security Informatics Conference (EISIC 2017), Dekelia Air Base, Athens, Greece, September 11-13, 2017. OPEN ACCESS
  222. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Intelligent traffic city management from surveillance systems (CERTH-ITI)", in Proceedings of the NVIDIA AI city challenge, IEEE Smart World, USA, August 2017.
  223. K. Avgerinakis, A. Moumtzidou, S. Andreadis, E. Michail, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Visual and textual analysis of social media and satellite images for flood detection", in Proceedings of the Multimedia Satellite task of MediaEval, 2017.
  224. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Detection of Terrorism-related Twitter Communities using Centrality Scores", in Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2017), Bucharest, Romania, June 06, 2017. OPEN ACCESS
  225. T. Mavropoulos, D. Liparas, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, "A Hybrid Approach for Bio-medical Relation Extraction Using Finite State Automata and Random Forest-Weighted Fusion", in Proceedings of the 18th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2017), Budapest, Hungary, April 17-23, 2017.
  226. T. Tsikrika, B. Akhgar, V. Katos, S. Vrochidis, P. Burnap, M. L. Williams, "1st International Workshop on Search and Mining Terrorist Online Content & Advances in Data Science for Cyber Security and Risk on the Web", in Proceedings of the Tenth ACM International Conference on Web Search and Data Mining (WSDM 2017), Cambridge, UK, February 2017, pp. 823-824. OPEN ACCESS
  227. G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Description Logics and Rules for Multimodal Situational Awareness in Healthcare", in Proceedings of the Special session on Multimedia and Multimodal Interaction for Health and Basic Care Applications at MMM 2017.
  228. A. Moumtzidou, T. Mironidis, F. Markatopoulou, S. Andreadis, I. Gialampoukidis, D. Galanopoulos, A. Ioannidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE IN VBS 2017", in Proceedings of the Video Browser Showdown (VBS'17) at the 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, 4 January 2017. OPEN ACCESS
  229. G. Meditskos, E. Kontopoulos, S. Vrochidis, I. Kompatsiaris, "Ontology-Driven Context Interpretation and Conflict Resolution in Dialogue-Based Home Care Assistance", in Proceedings of the 9th Int. Conf. on Semantic Web Applications and Tools for Life Sciences - SWAT4LS, CEUR Workshop Proceedings, Paschke, A., Burger, A., Splendiani, A., Marshall, M.S., and Romano, P. Eds., vol. 1795, Amsterdam, The Netherlands, 2016.
  230. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, T. Mironidis, V. Kaltsa, A. Ioannidou, S. Symeonidis, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, A. Briassouli, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2016", in Proceedings of the TRECVID 2016 Workshop, Gaithersburg, MD, USA, November 2016. OPEN ACCESS
  231. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Incremental estimation of visual vocabulary size for image retrieval", in Proceedings of the INNS Conference on Big Data, Springer International Publishing, 2016, pp. 29-38.
  232. I. Gialampoukidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Community Detection in Complex Networks Based on DBSCAN* and a Martingale Process", in Proceedings of the 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 2016, pp. 1-6.
  233. A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, C. Keratidis, "Towards Air Quality Estimation Using Collected Multimodal Environmental Data.", in Proceedings of the 1st International Workshop on Internet and Social media for Environmental Monitoring, In conjunction with the 3rd international conference on Internet Science (INSCI 2016), Florence, Italy, 12 September 2016. OPEN ACCESS
  234. B. Simeonov, V. Alexiev, D. Liparas, M. Puigbo, S. Vrochidis, E. Jamin, I. Kompatsiaris, "Semantic integration of web data for international investment decision support.", in Proceedings of the 3rd international conference on Internet Science, Florence, Italy, September 12-14, 2016. OPEN ACCESS
  235. G. Meditskos, S. Dasiopoulou, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Question Answering over Pattern-Based User Models.", in Proceedings of the 12th International Conference on Semantic Systems (SEMANTiCS 2016), ACM, New York, NY, USA, 2016, pp. 153-160. http://dx.doi.org/10.1145/2993318.2993331
  236. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Hybrid Focused Crawling for Homemade Ex-plosives Discovery on Surface and Dark Web.", in Proceedings of the 11th International Conference on Availability, Reliability and Security (ARES 2016), Salzburg, Austria, August 2016. DOI: 10.1109/ARES.2016.66
  237. I. Gialampoukidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, "Query-based Topic Detection Using Concepts and Named Entities.", in Proceedings of the 1st International Workshop on Multimodal Media Data Analytics (MMDA 2016), The Hague, Netherlands, August 30, 2016.
  238. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Key player identification in terrorism-related social media networks using centrality measures.", in Proceedings of the Intelligence and Security Informatics Conference (EISIC), 2016 European, IEEE, 2016, pp. 112-115. DOI: 10.1109/EISIC.2016.029
  239. G. Kalpakis, T. Tsikrika, C. Iliou, T. Mironidis, S. Vrochidis, J. Middleton, U. Williamson, I. Kompatsiaris, "In-teractive Discovery and Retrieval of Web Resources Containing Home Made Explosive Recipes.", in Proceedings of the 4th International Conference on Human Aspects of Information Security, Privacy and Trust, Toronto, Canada, 17 - 22 July 2016.
  240. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Hybrid framework for news clustering based on the DBSCAN-Martingale and LDA.", in Proceedings of the Machine Learning and Data Mining in Pattern Recognition, Springer International Publishing, 2016, pp. 170-184. DOI: 10.1007/978-3-319-41920-6_13
  241. A. Moumtzidou, I. Gialampoukidis, T. Mironidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, "A Multimedia Interactive Search Engine based on Graph-based and Non-linear Multimodal Fusion.", in Proceedings of the 14th International Workshop on Content-Based Multimedia Indexing (CBMI), IEEE, 2016. DOI: 10.1109/CBMI.2016.7500276
  242. I. Gialampoukidis, A. Moumtzidou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Retrieval of Multimedia objects by Fusing Multiple Modalities.", in Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ACM, 2016, pp. 359-362. https://dl.acm.org/doi/10.1145/2911996.2912068
  243. L. Wanner, J. Blat, S. Dasiopoulou, M. Dominguez, G. Llorach, S. Mille, F. Sukno, E. Kamateri, S. Vrochidis, I. Kompatsiaris, E. Andre, F. Lingenfelser, G. Mehlmann, A. Stam, L. Stellingwerff, B. Vieru, L. Lamel, W. Minker, L. Pragst, S. Ultes, "Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities.", in Proceedings of the 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927011
  244. G. Meditskos, S. Dasiopoulou, L. Pragst, S. Ultes, S. Vrochidis, I. Kompatsiaris, L. Wanner, "Towards an Ontology-driven Adaptive Dialogue Framework.", in Proceedings of the 1st International Workshop on Multimedia Analysis and Re-trieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927009
  245. F. Sukno, M. Dominguez, A. Ruiz Ovejero, D. Schiller, F. Lingenfelser, L. Pragst, E. Kamateri, S. Vrochidis, "A Multimodal Annotation Schema for Non-Verbal Affective Analysis in the Health-Care Domain.", in Proceedings of the 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927008
  246. I. Gialampoukidis, A. Moumtzidou, D. Liparas, S. Vrochidis, I. Kompatsiaris, "A hybrid graph-based and non-linear late fusion approach for multimedia retrieval.", in Proceedings of the 14th International Workshop on Content-Based Multimedia Indexing (CBMI), 2016, pp. 1-6. OPEN ACCESS
  247. A. Moumtzidou, S. Papadopoulos, S. Vrochidis I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, C. Keratidis, "Collection of Multimodal Environmental Data for Air Quality Estimation", in Proceedings of the 1st International Workshop on the Social Web for Environmental and Ecological Monitoring (SWEEM), Cologne, Germany, 17 May 2016. OPEN ACCESS
  248. A. Moumtzidou, T. Mironidis, E. Apostolidis, F. Markatopoulou, A. Ioannidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval.", in Proceedings of the Video Browser Showdown (VBS'16) at the 22nd Int. Conf. on MultiMedia Modeling (MMM'16), Miami, USA, 4 January 2016. https://doi.org/10.1007/978-3-319-27674-8_39
  249. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Fast Visual Vocabulary Construction for Image Retrieval using Skewed-Split k-d trees", in Proceedings of the International Conference on Multimedia Modeling, Springer In-ternational Publishing, 2016, pp. 466-477. https://doi.org/10.1007/978-3-319-27671-7_39
  250. C. Doulaverakis, S. Vrochidis, I. Kompatsiaris, "Exploiting visual similarities for ontology alignment.", in Proceedings of the 7th In-ternational Conference on Knowledge Engineering and Ontology Development (KEOD 2015), Lisbon, Portugal, 12-14 November, 2015. DOI: 10.5220/0005588200290037
  251. F. Markatopoulou, A. Ioannidou, C. Tzelepis, T. Mironidis, D. Galanopoulos, S. Arestis-Chartampilas, N. Pittaras, K. Avgerinakis, N. Gkalelis, A. Moumtzidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2015.", in Proceedings of the TRECVID 2015 Workshop, Gaithersburg, MD, USA, November 2015.
  252. Y. Hacohen-Kerner, A. Sabag, D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Classification using various ML Methods and Combinations of Key-Phrases and Visual Features.", in Proceedings of the 1st KEYSTONE Conference (IKC2015), Coimbra, Portugal, September 8-9, 2015.
  253. T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, I. Paraskakis, I. Kavasidis, J. Middleton, U. Williamson, "A Framework for the Discovery, Analysis, and Retrieval of Multimedia Homemade Explosives Information on the Web.", in Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015. https://doi.org/10.1109/ARES.2015.86
  254. G. Kalpakis, T. Tsikrika, F. Markatopoulou, N. Pittaras, S. Vrochidis, V. Mezaris, I. Patras, I. Kompatsiaris, "Concept Detection on Multimedia Web Resources about Home Made Explosives.", in Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015. DOI: 10.1109/ARES.2015.85
  255. S. Vrochidis, I. Kompatsiaris, G. Casamayor, I. Arapakis, R. Busch, V. Alexiev, E. Jamin, M. Jugov, N. Heise, T. Forrellat, D. Liparas, L. Wanner, I. Miliaraki, V. Aleksic, K. Simov, A. M. Soro, M. Eckhoff, T. Wagner, M. Puigbo, "MULTISENSOR: Development of Multimedia Content Integration Technologies for Journalism, Media Monitoring and International Exporting Decision Support.", in Proceedings of the 2015 IEEE International Conference on Multimedia and Expo (ICME 2015), Turin, Italy, June 29 - July 3, 2015.
  256. T. Tsikrika, A. Latas, A. Moumtzidou, E. Chatzilari, S. Vrochidis, I. Kompatsiaris, "Discovery of Environmental Web Resources Based on the Combination of Multimedia Evidence.", in Proceedings of the 2nd International Workshop on Environmental Multimedia Retrieval (EMR 2015), Shanghai, China, June 23, 2015. https://doi.org/10.1145/2764873.2764876
  257. T. Tsikrika, K. Andreadou, A. Moumtzidou, E. Schinas, S. Papadopoulos, S. Vrochidis, Y. Kompatsiaris, "A Unified Model for Socially Interconnected Multimedia-Enriched Objects.", in Proceedings of the 21st MultiMedia Modelling Conference (MMM2015), Sydney, Australia, 5-7 January, 2015. https://doi.org/10.1007/978-3-319-14445-0_32
  258. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, F. Markatopoulou, K. Apostolidis, T. Mironidis, S. Vrochidis, V. Mezaris, Y. Kompatsiaris, I. Patras, "VERGE: A Multimodal Interactive Video Search Engine.", in Proceedings of the 21st Int. Conf. on MultiMedia Modeling (MMM15), Sydney, Australia, January 2015. https://doi.org/10.1007/978-3-319-14442-9_23
  259. D. Liparas, Y. Hacohen-Kerner, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "News articles classification using Random Forests and weighted multimodal features.", in Proceedings of the 3rd Open Interdisciplinary MUMIA Conference and 7th Information Retrieval Facility Conference (IRFC2014), Copenhagen, Denmark, 10 - 12 November, 2014, pp. 63-75.
  260. N. Gkalelis, F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, N. Pittaras, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2014", in Proceedings of the TRECVID 2014 Work-shop, Orlando, FL, USA, November 2014.
  261. D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Concept-oriented labelling of patent images based on Random Forests and proximity-driven generation of synthetic data", in Proceedings of the COLING'14 Workshop on Vision and Language (VL'14), Dublin, August 23, 2014. DOI: 10.3115/v1/W14-5404
  262. Y. HaCohen-Kerner, S. Vrochidis, D. Liparas, A. Moumtzidou, I. Kompatsiaris, "Key-phrase Extraction using Textual and Visual Features", in Proceedings of the 3rd Workshop on Vision and Language (VL), Dublin, Ireland, August 23-29, 2014. DOI: 10.3115/v1/W14-5421
  263. T. Tsikrika, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Focused Crawling of Environmental Web Resources: A Pilot Study on the Combination of Multimedia Evidence.", in Proceedings of the 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014. DOI: 10.1007/s11042-015-2624-3
  264. L. Johansson, V. Epitropou, K. Karatzas, L. Wanner, A. Karppinen, J. Kukkonen, S. Vrochidis, I. Kompatsiaris, "The extraction and fusion of meteorological and air quality information for orchestrated services.", in Proceedings of the 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014.
  265. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, V. Aleksic, F. Markatopoulou, C. Papagiannopoulou, S. Vrochidis, V. Mezaris, R. Busch, I. Kompatsiaris, "VERGE: An Interactive Search Engine for Browsing Video Collections.", in Proceedings of the Video Browser Showdown (VBS'14) at the 20th Int. Conf. on MultiMedia Modeling (MMM'14), Springer LNCS vol. 8326, Dublin, Ireland, January 2014, pp. 411-414.
  266. F. Markatopoulou, A. Moumtzidou, C. Tzelepis, K. Avgerinakis, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2013", in Proceedings of the TRECVID 2013 Workshop, Gaithersburg, MD, USA, 2013.
  267. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Concept extraction from patent images based on recursive hybrid classification.", in Proceedings of the 6th Information Retrieval Facility Conference 2013 (IRFC 2013), Multidisciplinary Information Retrieval, Springer Berlin Heidelberg, Vol. 8201, Limassol, Cyprus, 7-9 October, 2013, pp. 83-86. https://doi.org/10.1007/978-3-642-41057-4_9
  268. D. Hilbring, A. Moumtzidou, J. Mossgraber, S. Vrochidis, "Semantically Enriching an Open Source SOS Implementation for Accessing Heterogeneous Environmental Data Sources.", in Proceedings of the Global Conference for Open Source Geospatial Software, Nottingham, UK, September 17-21, 2013.
  269. A. Moumtzidou, S. Vrochidis, E. Chatzilari, I. Kompatsiaris, "Discovery of Environmental Resources based on Heatmap Recognition.", in Proceedings of the IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, September 15-18, 2013.
  270. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Discovery of Weather Forecast Web Resources based on Ontology and Content-driven Hierarchical Classification.", in Proceedings of the 14th International Conference on Engineering Applications of Neural Networks (EANN 2013), Communi-cations in Computer and Information Science, Springer Berlin Heidelberg, Vol. 383, Halkidiki, Greece, 13-16 September, 2013, pp. 223-232.
  271. L. Wanner, H. Bosch, S. Vrochidis, N. Bouayad-Agha, G. Casamayor, L. Johansson, A. Karppinen, A. Moumtzidou, I. Kompatsiaris, T. Ertl, "Involving the Expert in the Delivery of Environmental Information from the Web.", in Proceedings of the EnviroInfo 2013, Hambourg, September 2-4, 2013, pp. 561-568.
  272. S. Vrochidis, H. Bosch, A. Moumtzidou, F. Heimerl, T. Ertl, I. Kompatsiaris, "An Environmental Search Engine based on Interactive Visual Classification.", in Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), Nara, Japan, November 2, 2012, pp. 49-52. https://doi.org/10.1145/2390832.2390845
  273. A. Moumtzidou, V. Epitropou, S. Vrochidis, S. Voth, A. Bassoukos, K. Karatzas, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen, "Environmental Data Extraction from Multimedia Resources.", in Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), Nara, Japan, November 2, 2012, pp. 13-18. https://doi.org/10.1145/2390832.2390836
  274. A. Moumtzidou, N. Gkalelis, P. Sidiropoulos, M. Dimopoulos, S. Nikolopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2012.", in Proceedings of TRECVID 2012 Workshop, Gaithersburg, MD, USA, November 2012.
  275. L. Wanner, S. Vrochidis, M. Rospocher, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, S. Tonelli, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ert, D. Hilbring, K. Karatzas, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, "Personalized environmental service orchestration for quality of life improvement.", in Proceedings of the 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, Halkidiki, Greece, September 29, 2012, pp. 351-360. https://doi.org/10.1007/978-3-642-33412-2_36
  276. S. Vrochidis, V. Epitropou, A. Bassoukos, S. Voth, K. Karatzas, A. Moumtzidou, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen, "Extraction of environmental data from on-line environmental information sources.", in Proceedings of the 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, Halkidiki, Greece, September 29, 2012, pp. 361-370.
  277. A. Moumtzidou, S. Vrochidis, S. Tonelli, I. Kompatsiaris, E. Pianta, "Discovery of Environmental Nodes in the Web.", in Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_5
  278. S. Vrochidis, A. Moumtzidou, G. Ypma, I. Kompatsiaris, "PatMedia: Augmenting Patent Search with Content-based Image Retrieval.", in Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_9
  279. L. Wanner, M. Rospocher, S. Vrochidis, H. Bosch, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ertl, D. Hil-bring, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, S. Tonelli, "Personalized Environmental Service Configuration and Delivery Orchestration: The PESCaDO Demonstrator.", in Proceedings of the 9nth Extended Semantic Web Conference (ESWC 2012), Heraclion, Crete, Greece, May 27-31, 2012. https://doi.org/10.1007/978-3-662-46641-4_41
  280. S. Vrochidis, I. Patras, I. Kompatsiaris, "Exploiting gaze movements for automatic video annotation", in Proceedings of the 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2012), Dublin, Ireland, May 23-25, 2012. DOI: 10.1109/WIAMIS.2012.6226766
  281. A. Moumtzidou, P. Sidiropoulos, S. Vrochidis, N. Gkalelis, S. Nikolopoulos, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2011.", in Proceedings of TRECVID 2011 Workshop, Gaithersburg, MD, USA, December 2011.
  282. L. Wanner, S. Vrochidis, S. Tonelli, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, M. Rospocher, N. Bouayad-Agha, U. Brugel, G. Casamayor, T. Ertl, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, "Building an Environmental Information System for Personalized Content Delivery.", in Proceedings of the International Symposium on Environmental Software Systems (ISESS 2011), Brno, Czech Republic, June 2011. https://doi.org/10.1007/978-3-642-22285-6_19
  283. S. Vrochidis, I. Patras, I. Kompatsiaris, "An eye-tracking-based approach to facilitate interactive video search.", in Proceedings of the 1st ACM International Conference on Multimedia Retrieval, ICMR '11, 2011. https://doi.org/10.1145/1991996.1992039
  284. A. Moumtzidou, A. Dimou, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2010.", in Proceedings of the TRECVID 2010 Workshop, Gaithersburg, MD, USA, November 2010.
  285. L. Wanner, H. Bosch, N. Bouayad-Agha, U. Brugel, G. Casamayor, T. Ertl, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, H. Saggion, L. Serafini, V. Tarvainen, S. Tonelli, T. Uslander, S. Vrochidis, "Service-Based Infrastructure for User-Oriented Environmental Information Delivery.", in Proceedings of the ENVIP 2010 Workshop, Bonn/Cologne, October 6-8, 2010.
  286. S. Vrochidis, I. Kompatsiaris, I. Patras, "Optimizing Visual Search with Implicit User Feedback in Interactive Video Retrieval.", in Proceedings of the ACM International Conference on Image and Video Retrieval (CIVR 2010), Xi'an, China, 5-7 July 2010, pp. 274-281. https://doi.org/10.1145/1816041.1816082
  287. P. Sidiropoulos, S. Vrochidis, I. Kompatsiaris, "Content-Based Retrieval of Complex Binary Images", in Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), Grenoble, France, 23-25 June 2010, pp. 182-187.
  288. S. Vrochidis, A. Moumtzidou, P. King, A. Dimou, V. Mezaris, I. Kompatsiaris, "VERGE: A video interactive retrieval engine.", in Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), Grenoble, France, 23-25 June 2010, pp. 142-147. DOI: 10.1109/CBMI.2010.5529884
  289. S. Vrochidis, I. Kompatsiaris, I. Patras, "Exploiting Implicit User Feedback in Interactive Video Retrieval.", in Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), Desenzano del Garda, Italy, April 2010. https://ieeexplore.ieee.org/document/5617661
  290. A. Moumtzidou, A. Dimou, P. King, S. Vrochidis, A. Angeletou, V. Mezaris, S. Nikolopoulos, I. Kompatsiaris, L. Makris, "ITI-CERTH participation to TRECVID 2009 HLFE and Search.", in Proceedings of the TRECVID 2009 Workshop, Gaithersburg, MD, USA, November 2009.
  291. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, S. Nikolopoulos, A. Dimou, V. Mezaris, I. Kompatsiaris, "MKLab Interactive Video Retrieval System.", in Proceedings of the ACM International Conference on Image and Video Retrieval (CIVR09) - VideOlympics Showcase event, Santorini, Greece, July 2009. https://doi.org/10.1145/1646396.1646459
  292. F. Bellotti, S. Vrochidis, I. Tsampoulatidis, G. Bo, L. Napoletano, "A Learning Oriented Technological Framework for iDTV.", in Proceedings of the 4th International Conference on Automated Solutions for Cross Media Content and Multi-channel Distribution (AXMEDIS 2008), Florence, Italy, 17-19 November 2008. DOI: 10.1109/AXMEDIS.2008.30
  293. Q. Zhang, G. Tolias, B. Mansencal, A. Saracoglu, N. Aginako, A. Alatan, L. A. Alexandre, Y. Avrithis, J. Benois-Pineau, K. Chandramouli, M. Corvaglia, U. Damnjanovic, A. Dimou, E. Esen, N. Fatemi, I. Garcia, F. Guerrin, A. Hanjalic, R. Jarina, P. Kapsalas, P. King, I. Kompatsiaris, L. Makris, V. Mezaris, P. Migliorati, A. Moumtzidou, Ph. Mylonas, U. Naci, S. Nikolopoulos, M. Paralic, T. Piatrik, F. Poulin, A. M. G. Pinheiro, L. Raileanu, E. Spyrou, S. Vrochidis, "COST292 experimental framework for TRECVID 2008.", in Proceedings of the TRECVID 2008 Workshop, Gaithersburg, MD, USA, November 2008. https://doi.org/10.1145/1463563.1463569
  294. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, V. Mezaris, I. Kompatsiaris, "MKLab Interactive Video Retrieval System.", in the Proceedings of the Conference On Image And Video Retrieval (CIVR'08), Niagra Falls, Canada, 7-9 July 2008, pp. 563 - 563.
  295. J. Codina, E. Pianta, S. Vrochidis, S. Papadopoulos, "Integration of Semantic, Metadata and Image search engines with a text search engine for patent retrieval.", in Proceedings of the Semantic Search 2008 Workshop, Tenerife, Spain, June 2, 2008.
  296. F. Bellotti, S. Vrochidis, E. Parissi, P. Lhoas, D. Mathevon, M. Pellegrino, G. Bo, I. Kompatsiaris, "A T-learning Courses Development and Presentation Framework.", in Proceedings of the 3rd International Conference on Interactive Mobile and Computer Aided Learning, Amman, Jordan, April 16-18, 2008.
  297. P. Wilkins, T. Adamek, D. Byrne, G. J. F. Jones, H. Lee, G. Keenan, K. McGuinness, N. E. O’Connor, A. F. Smeaton, A. Amin, Z. Obrenovic, R. Benmokhtar, E. Galmar, B. Huet, S. Essid, R. Landais, F. Vallet, G. Papadopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, E. Spyrou, Y. Avrithis, R. Morzinger, P. Schallauer, W. Bailer, T. Piatrik, K. Chandramouli, E. Izquierdo, M. Haller, L. Goldmann, A. Samour, A. Cobet, T. Sikora, P. Praks, "K-Space at TRECVid 2007.", in Proceedings of the TRECVID 2007 Workshop, Gaithersburg, MD, USA, November 2007.
  298. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris, I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections.", in Proceedings of the 2nd International Conference on Metadata and Semantics Research, Metadata and Semantics, Springer US, Corfu, Greece, 11-12 October, 2007, pp. 1-10. https://doi.org/10.1007/978-0-387-77745-0_1
  299. S. Vrochidis, C. Doulaverakis, L. Makris, A. Gounaris, E. Nidelkou, I. Kompatsiaris, M. G. Strintzis, "Hybrid Ontology and Visual-based Retrieval for Cultural Heritage Multimedia Libraries.", in Proceedings of the 14th International Conference of Image Analysis and Processing - Workshops, Modena, Italy, 10-13 September 2007. DOI: 10.1109/ICIAPW.2007.28
  300. S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI interactive video retrieval system.", in Proceedings of the Conference On Image And Video Retrieval, Proceedings of the 6th ACM international, Amsterdam, The Netherlands, July 2007, pp. 648. https://doi.org/10.1145/1282280.1282375
  301. J. Calic, P. Kramer, U. Naci, S. Vrochidis, S. Aksoy, Q. Zhang, J. Benois-Pineau, A. Saracoglu, C. Doulaverakis, R. Jarina, N. Campbell, V. Mezaris, I. Kompatsiaris, E. Spyrou, G. Koumoulos, Y. Avrithis, A. Dalkilic, A. Alatan, A. Hanjalic, E. Izquierdo, "COST292 experimental framework for TRECVID 2006.", in Proceedings of the 4th TRECVID Workshop, Gaithersburg, USA, November 2006.
  1. D. Touska, K. Gkountakos, O. Theodosiadou, T. Tsikrika, S. Vrochidis, "Object Detection and Recognition in Visual Content Understanding", CERTH, Thessaloniki, Greece, Tech. Rep. INFINITY project H2020, 2023.
  2. A. Arampatzis, L. Cappellato, L., E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, A. N ev eol, L. Cappellato, and N. Ferro. Report on CLEF 2020. ACM SIGIR Forum, Vol. 54 No. 2 December 2020. OPEN ACCESS
  3. A. Arampatzis, E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, K. Eickhoff, A. N ev eol, L. Cappellato, and N. Ferro, editors. Experimental IR Meets Multilinguality, Multimodality, and Interaction. Proceedings of the Eleventh International Conference of the CLEF Association (CLEF 2020). Lecture Notes in Computer Science (LNCS) 12260, Springer, Heidelberg, Germany, 22-25 September 2020.
  4. A. Moumtzidou, G. Orfanidis, S. Andreadis, K. Ioannidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris. A space-based solution for oil spill detection. NEREUS/ESA/EC “The Ever Growing use of Copernicus across Europe’s Regions” (p. 277). OPEN ACCESS
  5. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.). “MultiMedia Modeling”. 25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part I, Springer LNCS vol. 11295, 8 January 2019. OPEN ACCESS
  6. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.). “MultiMedia Modeling”. 25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part II, Springer LNCS vol. 11296, 8 January 2019.
  7. K. Avgerinakis, F. Bellotti, M. Vergauwen, L. Wanner and S. Vrochidis. "1st International Workshop on Multimedia Analysis for Architecture, Design and Virtual Reality Games (MADVR 2018)". 2018 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct), Munich, Germany, 16-20 October 2018, pp. 280-280. OPEN ACCESS
  8. E. Andre, T. W. Bickmore, S. Vrochidis, L. Wanner (Eds). (2018). Proceedings of the AAMAS Workshop on Intelligent Conversation Agents in Home and Geriatric Care Applications co-located with the Federated AI Meeting (FAIM 2018). ICAHGCA@AAMAS 2018, Stockholm, Sweden, July 15, 2018. CEUR, Vol 2338 OPEN ACCESS
  9. E. Andre, T. W. Bickmore, S. Vrochidis, L. Wanner (Eds). (2018). Proceedings of the AAMAS Workshop on Intelligent Conversation Agents in Home and Geriatric Care Applications co-located with the Federated AI Meeting (FAIM 2018). ICAHGCA@AAMAS 2018, Stockholm, Sweden, 15 July, 2018. CEUR, Vol 2338. OPEN ACCESS
  10. M. Zampoglou, S. Vrochidis, A. Rocha, V. Katos (Eds.). (2017). MFSec '17: Proceedings of the 2nd International Workshop on Multimedia Forensics and Security. Bucharest, Romania, 2017. Association for Computing Machinery, 30 June 2017. OPEN ACCESS
  11. T. Tsikrika, B. Akhgar, V. Katos, S. Vrochidis, P. Burnap, M. L. Williams, "1st International Workshop on Search and Mining Terrorist Online Content & Advances in Data Science for Cyber Security and Risk on the Web", in Proceedings of the Tenth ACM International Conference on Web Search and Data Mining (WSDM 2017), Cambridge, UK, February 2017, pp. 823-824. OPEN ACCESS
  12. A.. Satsiou, G. Panos, I. Praggidis, S. Vrochidis, S. Papadopoulos, C. Keratidis, P. Syropoulou, H. Y. Liu (Eds.). (2016). Collective Online Platforms for Financial and Environmental Awareness: First International Workshop on the Internet for Financial Collective Awareness and Intelligence. IFIN 2016 and First International Workshop on Internet and Social Media for Environmental Monitoring, ISEM 2016, Florence, Italy, 12 September, 2016 (Vol. 10078). Springer. OPEN ACCESS
  13. S. Vrochidis, M. Melero, L. Wanner, J. Grivolla, Y. Esteve (Eds.). (2016). Proceedings of the 1st International Workshop on Multimodal Media Data Analytics co-located with the 22nd European Conference on Artificial Intelligence (ECAI 2016). The Hague, Netherlands, 30 August, 2016, CEUR, Vol 1801.
  14. S. Vrochidis, L. Wanner, E. Andre, S. E. Schwartz (Eds.). (2016). MARMI ’16: Proceedings of the 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction. New York, USA, 2016. Association for Computing Machinery, 30 June 2016.
  15. S. Vrochidis, K. Karatzas, A. Karppinen, A. Joly (Eds). (2016). Guest Editorial: Environmental Multimedia Retrieval. Multimedia Tools Appl. 75(3): 1557-1562, 28 January 2016. OPEN ACCESS
  16. S. Vrochidis, K. Karatzas, A. Karppinen, A. Joly, A. B. Albu (Eds.). (2015). EMR ’15: Proceedings of the 2nd International Workshop on Environmental Multimedia Retrieval. Shanghai, China,Association for Computing Machinery, 30 June 2015.
  17. S. Vrochidis, K. Karatzas, A. Karppinen, A. Joly, (Eds.). (2014). EMR ’14: Proceedings of the 1nd International Workshop on Environmental Multimedia Retrieval. Glasgow, UK, 1 April 2014, CEUR, Vol 1222.