KRISTINA – Multimodal Data Fusion and Analytics Group

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.

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.

VERGE IN VBS 2018

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.

Design of knowledge-based agent as a social companion

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.

Fast Visual Vocabulary Construction for Image Retrieval using Skewed-Split k-d trees

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

A Multimodal Annotation Schema for Non-Verbal Affective Analysis in the Health-Care Domain

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

Towards an Ontology-driven Adaptive Dialogue Framework

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

Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities

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

Retrieval of Multimedia objects by Fusing Multiple Modalities

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

A Multimedia Interactive Search Engine based on Graph-based and Non-linear Multimodal Fusion

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

A hybrid graph-based and non-linear late fusion approach for multimedia retrieval

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.

Question Answering over Pattern-Based User Models

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

Activity Recognition and Personalized Feedback Solution for Active and Healthy Ageing

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.

Incremental estimation of visual vocabulary size for image retrieval

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.

Ontology-Driven Context Interpretation and Conflict Resolution in Dialogue-Based Home Care Assistance

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.

VERGE IN VBS 2017

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.

Description Logics and Rules for Multimodal Situational Awareness in Healthcare

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.

A Topic Detection and Visualisation System on Social Media Posts

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.