Publications
"Learning decision trees for named-entity recognition and classification",
ECAI Workshop on Machine Learning for Information Extraction, 2000.
"Large-scale mining of usage data on web sites",
AAAI Spring Symposium on Adaptive User Interfaces, pp. 92–97, 2000.
"Influence Study on Hyper-Graphs",
2013 AAAI Fall Symposium Series, 2013.
"From web usage statistics to web usage analysis",
Systems, Man, and Cybernetics, 1999. IEEE SMC'99 Conference Proceedings. 1999 IEEE International Conference on, vol. 2: IEEE, pp. 159–164, 1999.
"A framework for human-robot interaction",
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments: ACM, pp. 10, 2008.
"Filtron: A learning-based anti-spam filter",
PROCEEDINGS OF THE 1ST CONFERENCE ON EMAIL AND ANTI-SPAM. MOUNTAIN: Citeseer, 2004.
"Dynamic graph management for streaming social media analytics",
Proceedings of the 10th ACM International Conference on Distributed and Event-based Systems: ACM, 2016.
"Determining influential users with supervised random walks",
Proceedings of the 24th International Conference on World Wide Web: ACM, 2015.
"A density based algorithm for community detection in hyper-networks",
12th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 2017 : IEEE, 2017.
"A conversant robotic guide to art collections",
Proceedings of the 2nd Workshop on Language Technology for Cultural Heritage Data, Language Resources and Evaluation Conference, Marrakech, Morocco: Citeseer, 2008.
"Clustering the Users of Large Web Sites into Communities.",
ICML, pp. 719–726, 2000.
"An affective robot guide to museums",
Proceedings of the 4th International Workshop on Human-Computer Conversation, Bellagio, Italy, 2008.
"PNS: A personalized news aggregator on the web",
Intelligent interactive systems in knowledge-based environments: Springer, pp. 175–197, 2008.
"On the need to bootstrap ontology learning with extraction grammar learning",
Conceptual Structures: Common Semantics for Sharing Knowledge: Springer, pp. 119–135, 2005.
"Learning user communities for improving the services of information providers",
Research and Advanced Technology for Digital Libraries: Springer, pp. 367–383, 1998.
"Learning rules for large-vocabulary word sense disambiguation: a comparison of various classifiers",
Natural Language Processing—NLP 2000: Springer, pp. 383–394, 2000.
"Influential Users in Social Networks",
Semantic Hyper/Multimedia Adaptation: Springer, pp. 271–295, 2013.
"Enhancing ontological knowledge through ontology population and enrichment",
Engineering knowledge in the age of the Semantic Web: Springer, pp. 144–156, 2004.
User Community Discovery,
: Springer, 2015.
Learning to filter unsolicited commercial e-mail,
: " DEMOKRITOS", National Center for Scientific Research, 2004.
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution,
: Springer, 2011.