Journals – Multimodal Data Fusion and Analytics Group

Integrated Hydrodynamic and Atmospheric Modeling of Polyfytos Lake for Substance Dispersion Using Delft3D and Weather Research and Forecasting Model

V. Papaioannou, D. F. Mantsis, C. GE. Anagnostopoulos, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Integrated hydrodynamic and atmospheric modeling of Polyfytos Lake for substance dispersion using Delft3D and Weather Research and Forecasting Model", Open Journal of Civil Engineering, vol. 15, pp. 223–248, 2025. DOI:10.4236/ojce.2025.152013

A knowledge-based approach for guided development of Infrastructure as Code

Z. Vasileiou, I. Kumara, G. Meditskos, K. Tokmakov, D. Radolović, J. Gorroñogoitia Cruz, E. Di Nitto, D. Andrew Tamburri, W. Van Den Heuvel, S. Vrochidis, "A knowledge-based approach for guided development of Infrastructure as Code", Software and Systems Modeling, 2025. DOI: https://doi.org/10.1007/s10270-025-01294-1

Comparative Analysis of Feature Importance in Machine Learning Models for Predictive Maintenance

G. Tzionis, G. Kougka, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, M. Vlachopoulou, "Comparative Analysis of Feature Importance in Machine Learning Models for Predictive Maintenance", Springer Nature - Enterprise Interoperability XI Book, May 2025. DOI:10.1007/978-3-031-93995-2

Enhancing Robustness in Feature Importance Methods with NAFIC and CESHAP for Improved Interpretability

G. Tzionis, G. Kougka, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, M. Vlachopoulou, "Enhancing Robustness in Feature Importance Methods with NAFIC and CESHAP for Improved Interpretability", Applied Artificial Intelligence Journal, Taylor & Francis Group, May 2025.

Enhancing Change Point Detection Through Key Actor Identification: A study in Cryptocurrency Transactions Networks

O. Theodosiadou, A. Kosmatopoulos, T. Skouras, C. Gkiourtzidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Enhancing Change Point Detection Through Key Actor Identification: A study in Cryptocurrency Transactions Networks", IEEE Access, vol. 13, pp. 84620–84634, 2025. DOI:10.1109/ACCESS.2025.3566624

A review of LLMs and their applications in the architecture, engineering and construction industry.

D. Kampelopoulos, A. Tsanousa, S. Vrochidis, I. Kompatsiaris, "A review of LLMs and their applications in the architecture, engineering and construction industry", Artificial Intelligence Review, vol. 58, no. 250, April 2025. DOI: 10.1007/s10462-025-11241-7.

Assessment of Oil Spill Dispersion and Weathering Processes in Saronic Gulf

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

EVACTI: Evaluating the Actionability of Cyber Threat Intelligence

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.

i-Game: Redefining Cultural Heritage Through Inclusive Game Design and Advanced Technologies

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.

AI methods in materials design, discovery and manufacturing: A review

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

A Secure Data Publishing and Access Service for Sensitive Data from Living Labs: Enabling Collaboration with External Researchers via Shareable Data

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.

User-Driven Climate Resilience Across Southern European Region

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

CylinDeRS: A Large-Scale Dataset for Robust Gas Cylinder Detection in Real-World Scenes

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.

Towards AI-Driven Prediction of Terrorism Risk Based on the Analysis of Localized Web News

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

Comparative Analysis of Learning-Based Approaches for Change Detection in Satellite Images

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

AI-based framework for supporting micro and small Hosting Service Providers on the report and removal of online terrorist content

G. Kalpakis, C. Paternoster, M. Mancuso, D. Kozhuharova, T. Spathi, T. Semertzidis, ... & Vrochidis, "AI-Based Framework for Supporting Micro and Small Hosting Service Providers on the Report and Removal of Online Terrorist Content", In Paradigms on Technology Development for Security Practitioners (pp. 249-261). Cham: Springer Nature Switzerland, 2024

A Comprehensive Review of Deep Learning-based Anomaly Detection Methods for Precision Agriculture

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.

Applied logic and semantics on indoor and urban adaptive design through knowledge graphs, reasoning and explainable argumentation

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

Multimodal fusion of inertial sensors and single RGB camera data for 3D human pose estimation based on a hybrid LSTM-Random forest fusion network

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

Detection of Complex Formations in an Inland Lake from Sentinel-2 Images Using Atmospheric Corrections and a Fully Connected Deep Neural Network

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

Forecasting Lakes’ Chlorophyll Concentrations Using Satellite Images and Generative Adversarial Networks, Water Resources Research.

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

FIWARE-compatible Smart Data Models for Satellite Imagery and Flood Risk Assessment to Enhance Data Management

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

From Research to Applications: What Can We Extract with Social Media Sensing?

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

XR4DRAMA a knowledge-based system for disaster management and media planning

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.

Connecting the Elderly Using VR: A Novel Art-Driven Methodology

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.

Novel Framework for Quality Control in Vibration Monitoring of CNC Machining

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

A Multimodal Late Fusion Framework for Physiological Sensor and Audio-Signal-Based Stress Detection: An Experimental Study and Public Dataset

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

Fusion of Environmental Sensors for Occupancy Detection in a Real Construction Site

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

Predicting Consumer Service Price Evolution during the COVID-19 Pandemic: An Optimized Machine Learning Approach

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

Overcome the Fear Of Missing Out: Active sensing UAV scanning for precision agriculture

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

Towards a Paradigm Shift on Mapping Muddy Waters with Sentinel-2 Using Machine Learning

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

Digital twinning during load tests of railway bridges – case study: the high-speed railway network, Extremadura, Spain

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

A Semantic Framework for Decision Making in Forest Fire Emergencies

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

A Query Expansion Benchmark on Social Media Information Retrieval: Which Methodology Performs Best and Aligns with Semantics?

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

“InSEption: A Robust Mechanism for Predicting FoG Episodes in PD Patients”

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

“CoFly: An automated, AI-based open-source platform for UAV precision agriculture applications”

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.

Adaptive Quality Diagnosis Framework for Production Lines in a Smart Manufacturing Environmen

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

Assessing Virtual Reality Spaces for Elders Using Image-Based Sentiment Analysis and Stress Level Detection

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

Flood-Related Multimedia Benchmark Evaluation: Challenges, Results and a Novel GNN Approach

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

Mobile App Interventions for Parkinson’s Disease, Multiple Sclerosis and Stroke: A Systematic Literature Review

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

Real-time Threat Assessment based on Hidden Markov Models

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

End-to-end precision agriculture UAV-based functionalities tailored to field characteristics

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.

Artistic Neural Style Transfer using CycleGAN and FABEMD by adaptive information selection

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

V4Design: Intelligent analysis and integration of multimedia content for Creative Industries

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

Graph theoretical analysis of EEG functional connectivity patterns and fusion with physiological signals for emotion recognition

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

Ontology-Based Personalized Job Recommendation Framework for Migrants and Refugees

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

CoFly-WeedDB: A UAV image dataset for weed detection and species identification

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

Deep Learning for Remote Sensing Image Downscaling: Fusion and Super-Resolution

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

Infrastructure monitoring and quality diagnosis in CNC machining: A review

M. Ntemi, S. Paraschos, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris " Infrastructure monitoring and quality diagnosis in CNC machining: A review.", CIRP Journal of Manufacturing Science and Technology, Elsevier, Volume 38, August 2022, Pages 631-649. https://doi.org/10.1016/j.cirpj.2022.06.001

Flood Hazard and Risk Mapping by Applying an Explainable Machine Learning Framework Using Satellite Imagery and GIS Data

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

A review of multisensor data fusion solutions in smart manufacturing: systems and trends

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.

Earthquakes: from Twitter detection to EO data processing

S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis and I. Kompatsiaris, "Earthquakes: from Twitter detection to EO data processing", IEEE Geoscience and Remote Sensing Letters, Volume 19, 14 February 2022, DOI: 10.1109/LGRS.2022.3149541

Interactive Video Retrieval Evaluation at a Distance – Comparing Sixteen Interactive Video Search Systems in a Remote Setting at the 10th Video Browser Showdown

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.

Host-based Intrusion Detection Using Signature-based and AI-driven Anomaly Detection Methods

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.

A social media analytics platform visualising the spread of COVID-19 in Italy via exploitation of automatically geotagged tweets

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.

Study of 3D Digitisation Modalities for Crime Scene Investigation

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.

Performance, challenges, and limitations in multimodal fall detection systems: a review

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

Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction

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.

Combining RSSI and Accelerometer Features for Room-Level Localization

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.

A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections

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.

A Technological Framework for the Authoring and Presentation of T-learning Courses

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.

A T-learning Courses Development and Presentation Framework

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.

Towards Content-based Patent Image Retrieval; A Framework Perspective

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.

Utilizing Implicit User Feedback to Improve Interactive Video Retrieval

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.

Content-Based Binary Image Retrieval using the Adaptive Hierarchical Density Histogram

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.

Concept-based Patent Image Retrieval

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.

Ontology-centered environmental information delivery for personalized decision support

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.

Environmental data extraction from heatmaps using the AirMerge system

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.

Gaze Movement-driven Random Forests for Query Clustering in Automatic Video Annotation

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.

Interactive video search tools: a detailed analysis of the video browser showdown 2015

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.

Multimedia retrieval based on non-linear graph-based fusion and partial least squares regression

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.

Hybrid Focused Crawling on the Surface and the Dark Web

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.

TENSOR: Retrieval and Analysis of Heterogeneous Online Content for Terrorist Activity Recognition

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.

A multimodal analytics platform for journalists analysing large-scale, heterogeneous multilingual and multimedia content

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.

Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018

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.

Converness: Ontology-driven Conversational Awareness and Context Understanding in Multimodal Dialogue Systems

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.

Probabilistic density-based estimation of the number of clusters using the DBSCAN-martingale process

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.

Oil Spill Identification from Satellite Images Using Deep Neural Networks

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.

The Backbone of Decision Support Systems: The Sensor to Decision Chain

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.

Blockchain and AI for the Next Generation Energy Grids: Cybersecurity Challenges and Opportunities

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.

Internet of Things Infrastructure for Security and Safety in Public Places

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.

A context-aware conversational agent in the rehabilitation domain

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.

EUCISE-OWL: An Ontology-based Representation of the Common Information Sharing Environment (CISE) for the Maritime Domain

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.

A novel feature selection method based on comparison of correlations for human activity recognition problems

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.

First-Person Activity Recognition from Micro-Action Representations using Convolutional Neural Networks and Object Flow Histograms

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.

Making Urban Water Smart: The SMART-WATER solution

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.

Oil spill identification from satellite images using deep neural networks

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.