Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos B. Stamou
Query Rewriting in Horn-SHIQ
Proceedings of the 28th International Workshop on Description Logics, Athens,Greece, June 7-10, 2015, 2015
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos B. Stamou
Optimising resolution-based rewriting algorithms for {OWL} ontologies
J. Web Semant, 2015
Birte Glimm, Yevgeny Kazakov, Ilianna Kollia, Giorgos B. Stamou
Lower and Upper Bounds for {SPARQL} Queries over {OWL} Ontologies
Proceedings of the Twenty-Ninth {AAAI} Conference on Artificial Intelligence, January 25-30, 2015, Austin, Texas, {USA.}, 2015
Birte Glimm, Yevgeny Kazakov, Ilianna Kollia, Giorgos B. Stamou
Lower and Upper Bounds for {SPARQL} Queries over {OWL} Ontologies
Proceedings of the 28th International Workshop on Description Logics, Athens,Greece, June 7-10, 2015, 2015
Georgios Alexandridis, Georgios Siolas, Andreas Stafylopatis
Accuracy Versus Novelty and Diversity in Recommender Systems: {A} Nonuniform Random Walk Approach
Recommendation and Search in Social Networks, 2015
Dimitris Kollias, George Marandianos, Amaryllis Raouzaiou, Andreas{-}Georgios Stafylopatis
Interweaving deep learning and semantic techniques for emotion analysis in human-machine interaction
10th International Workshop on Semantic and Social Media Adaptation and Personalization, {SMAP} 2015, Trento, Italy, November 5-6, 2015, 2015
Eleni Vathi, Georgios Siolas, Andreas Stafylopatis
Mining Interesting Topics in Twitter Communities
Computational Collective Intelligence - 7th International Conference, {ICCCI} 2015, Madrid, Spain, September 21-23, 2015. Proceedings, Part {I}, 2015