Δημοσιεύσεις
Συνέδρια/Workshops
2014
Airport Context Analytics.
Eli Katsiri, George Papastefanatos, Manolis Terrovitis, Timos Sellis.
In 8th International Conference on Web Reasoning and Rule Systems, (RR2014), September 2014, Athens, Greece., 2014
A Study on External Memory Scan-based Skyline Algorithms.
Nikos Bikakis, Dimitris Sacharidis, Timos Sellis.
25th International Conference on Database and Expert Systems Applications (DEXA '14), 2014
Reconciling Multiple Categorical Preferences with Double Pareto-based Aggregation.
Nikos Bikakis, Karim Benouaret, Dimitris Sacharidis.
19th International Conference on Database Systems for Advanced Applications (DASFAA '14), 2014
2013
Personalizing keyword search on RDF data.
Giorgos Giannopoulos, Evmorfia Biliri and Timos Sellis.
TPDL 2013: 272-278, 2013
RDivF: Diversifying Keyword Search on RDF Graphs.
• Nikos Bikakis, Giorgos Giannopoulos, John Liagouris, Dimitrios Skoutas, Theodore Dalamagas, and Timos Sellis.
17th International Conference on Theory and Practice of Digital Libraries (TPDL '13), 2013
2011
Learning to rank user intent.
Giorgos Giannopoulos, Ulf Brefeld, Theodore Dalamagas, and Timos Sellis.
Proceedings of the 20th ACM International Conference on Information and Knowledge Management (CIKM’11), 2011
Search behavior-driven training for result re-ranking.
Giorgos Giannopoulos, Theodore Dalamagas, and Timos Sellis.
Proceedings of the International Conference on Theory and Practice of Digital Libraries (TPDL’11), 2011
2010
Probabilistic Contextual Skylines.
Dimitris Sacharidis, Anastasios Arvanitis, Timos Sellis.
26th International Conference on Data Engineering (ICDE'10), 2010
2009
Adaptive Natural Language Interaction.
S. Konstantopoulos, A. Tegos, D. Bilidas, I. Androutsopoulos, G. Lampouras, P. Malakasiotis, C. Matheson and O. Deroo.
System demonstration, 12th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2009), Athens, Greece, 2009., 2009
An Open-Source Natural Language Generator for OWL Ontologies and its Use in Protege and Second Life.
D. Galanis, G. Karakatsiotis, G. Lampouras and I. Androutsopoulos.
System demonstration, 12th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2009), Athens, Greece, 2009., 2009
Collaborative Ranking Function Training for Web Search Personalization.
Giorgos Giannopoulos, Theodore Dalamagas and Timos Sellis.
PersDB 2009 : 13 - 18, 2009
Top-k Dominant Web Services under Multi-Criteria Matching.
Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Verena Kantere, Timos Sellis.
In Proceedings of the 12th International Conference on Extending Database Technology (EDBT '09), 2009
2008
INDIGO: Interaction with Personality and Dialogue Enabled Robots.
S. Konstantopoulos, I. Androutsopoulos, H. Baltzakis, V. Karkaletsis, C. Matheson, A. Tegos and P. Trahanias.
System demonstration, 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, 2008, 2008
NaturalOWL: Generating Texts from OWL Ontologies in Protege and in Second Life.
G. Karakatsiotis, D. Galanis, G. Lampouras and I. Androutsopoulos.
System demonstration, 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, 2008., 2008
Building an Adaptive Museum Gallery in Second Life.
J. Oberlander, G. Karakatsiotis, A. Isard and I. Androutsopoulos.
Proceedings of Museums and the Web, Montreal, Quebec, Canada, 2008., 2008
A Conversant Robotic Guide to Art Collections.
D. Vogiatzis, D. Galanis, V. Karkaletsis, I. Androutsopoulos and C.D. Spyropoulos.
Proceedings of the 2nd Workshop on Language Technology for Cultural Heritage Data, Language Resources and Evaluation Conference (LREC 2008), Marrakech, Morocco, 2008., 2008
Boosting the ranking function learning process using clustering.
Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki, Timos Sellis.
WIDM 2008: 125-132, 2008
Caching Dynamic Skyline Queries.
Dimitris Sacharidis, Panagiotis Bouros, Timos Sellis.
SSDBM 2008: 455-472, 2008
Serving the Sky: Discovering and Selecting Semantic Web Services through Dynamic Skyline Queries.
Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis.
In Proc. of the 2nd IEEE International Conference on Semantic Computing (ICSC), pp 222-229, 2008
Περιοδικά
2018
Tweet and Followee Personalized Recommendations Based on Knowledge Graphs.
Danae Pla Karidi, Yannis Stavrakas, Yannis Vassiliou.
Journal of Ambient Intelligence and Humanized Computing, 9(6):2035-2049, 2018
2016
A Hierarchical Aggregation Framework for Efficient Multilevel Visual Exploration and Analysis.
Nikos Bikakis, George Papastefanatos, Melina Skourla, Timos Sellis.
Semantic Web Journal (SWJ) vol. Preprint, no. Preprint, pp. 1-41, 2016, 2016
2015
Finding Desirable Objects under Group Categorical Preferences.
Nikos Bikakis, Karim Benouaret, Dimitris Sacharidis.
Knowledge and Information Systems Journal (KAIS), 2015 , 2015
2010
Ranking and Clustering Web Services using Multi-Criteria Dominance Relationships.
Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis.
IEEE Transactions on Services Computing, Special issue on Query Models and Efficient Selection of Web Services (to appear), 2010
Τεχνικές Αναφορές
Δεν βρέθηκαν αποτελέσματα
Διδακτορικές Διατριβές
2016
Personalized, Semantic and Exploratory Data Analysis / Εξατομικευμένη, Σημασιολογική και Διερευνητική Ανάλυση Δεδομένων.
Nikos Bikakis .
National Technical University of Athens, Greece, 2016
2013
Methods on retrieving sources and data from the Web, for supporting scientific innovation.
Giorgos Giannopoulos.
National Technical University of Athens, Greece, 2013
Διπλωματικές Εργασίες
2009
Τεχνικές ταξινόμησης αποτελεσμάτων μηχανών αναζήτησης με βάση την ιστορία του χρήστη.
Αντώνιος Νικολαΐδης .
Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2009
Βιβλία
Δεν βρέθηκαν αποτελέσματα