General Co-chair of the 22nd International Conference on Web Information Systems Engineering, Melbourne, Australia, 26-29 Oct.
9/2021, Published Invited Conference Paper
Symeonidis P., Chaltsev D., Zanker M. and Manolopoulos Y.: "News Recommendations by Combining Intra-session, with Inter-session and Content-based Probabilistic Modelling" (invited), Proceeding 13th International Conference on Computational Collective Intelligence Technologies & Application (ICCCI'2021), Rhodos, Greece, Sept 2021.
9/2021, Invited Talk
Workshop on Data Management in Connected Environments for Sustainable Development and Environmental Protection (DMCESE'2021), Panama City, Panama.
9/2021, Published Edited Book
Manolopoulos Y. and Vergoulis A. (eds.): "Predicting the Dynamics of Research Impact", Springer, 2021.
9/2021, Published Journal Paper
Berbague C., Karabadji N., Seridi H., Symeonidis P., Manolopoulos Y. and Dhifli W.: "An Overlapping Clustering Approach for Precision, Diversity and Novelty-aware Recommendations", Expert Systems with Applications, Vol.177, Sept 2021.
7/2021, Invited Talk
"The Age of Algorithms", Graduate Program, University of Western Macedonia, July 2021.
7/2021, Published Invited Conference Paper
Fragkou E., Katsaros D. and Manolopoulos Y.: "Sink Group Betweenness Centrality" (invited), Proceedings 25th International Database Engineering & Applications Symposium (IDEAS' 2021), pp.5-11, Montreal, Canada, July 2021.
7/2021, Published Conference paper
Stoupas G., Sidiropoulos A., Katsaros D. and Manolopoulos Y.: "Ranking Universities via Clustering", Proceedings 18th International Conference on Scientometrics & Informetrics (ISSI' 2021), Leuven, Belgium, July 2021.
Member of the Advisory Board of the Digital Library Scilit.
4/2021, Published Journal Paper
Christoforidis G.R., Kefalas P., Papadopoulos A. and Manolopoulos Y.:
"RELINE: Point-of-Interest Recommendations using Multiple Network Embeddings", Knowledge & Information Systems, Vol.63, No.4, pp.791-817, April 2021.