Researcher at IIT of NCSR "Demokritos" in Athens, Greece.
Head of the Division of Intelligent Information Systems of IIT.
Member of Software and Knowledge Engineering Laboratory (SKEL).
Area Editor in the journal of Computational Intelligence .
SKEL groups: Complex Event Recognition (CER), Biomedical and Health Informatics (BioHIT), Personalization and Social Network Analysis (PerSoNA), Content Analysis and Knowledge Technologies (CAKT).
Research Interests - keywords: machine learning, knowledge discovery, artificial intelligence, bioinformatics, personalization, user modelling, information filtering, information extraction, event recognition, ontology learning, grammar learning, Web mining.