10th European Conf. On Research and Advanced Technology For DLs (ECDL), 17-22.09.2006, Alicante, Spain. Talk: “Enhanced Search Interface for Information Discovery from Digital Libraries based on Précis Queries”
ECAI Multidisciplinary Workshop about Advances on Preference Handling, 28-29.08.2006, Riva del Garda, Italy. Talk: “Personalization of Structured Queries with Personal and Collaborative Preferences”
Max Planck Institute Informatik, 06.06.2006, Germany. Talk: “Query Personalization: when one size does not fit all”
Tech. University of Crete, Dept of Electronic & Computer Engineering, 29.05.2006, Crete. Talk: “Query Personalization based on User Preferences”
22nd Intl. Conf. On Data
Engineering (ICDE), 03.04-08.04.2006, Atlanta, USA. Talk: “Precis: The Essence of a Query Answer”
University of Toronto, 17.02.2006 Talk: “Query Personalization: a Constrained Optimization Problem”
University of Edinburgh, 18.01.2006 Talk: “Query Personalization based on User Preferences”
2005
31st Intl. Conf. On Very
Large Databases (VLDB) (with Y. Ioannidis) 30.08 – 02.09.2005, Trondheim, Norway Tutorial: “Personalized Systems: Models and Methods from an IR and DB Perspective”
21st Intl. Conf. On Data
Engineering (ICDE), 05.04-08.04.2005, Tokyo, Japan. Talk: “Personalized Queries under a Generalized Preference Model”
ACM
SIGMOD , 13.06-16.06.2005, Baltimore, Maryland, USA Talk: “Constrained Optimalities in Query Personalization”
Workshop on New Technologies for Personalized Information
Access (PIA) 10th Int. Conf. on User Modeling (UM'05), 44-53, 24.07-25.07.2005, Edinburgh, UK Talk: “A Unified User-Profile Framework for Query Disambiguation and Personalization”
2004
20th Intl. Conf. On Data
Engineering (ICDE), 30.03 – 2.04.2004, Boston, MA, USA Talk: “Personalization of Queries in Database systems”
Dagstuhl-Seminar 04271: Preferences: Specification, Inference, Applications, 28.06- 02.07.2004, Dagstuhl Talk: “Personalization of Database Queries Using Stored Preferences”
National and Technical University of
Athens, Invited talk, 27.04.2004 Talk: “Personalization of Queries in Database Systems”
Previous Years
2nd Hellenic Data
Management Symposium (HDMS) Athens, 04.09 – 05.09.2003 Talk: “Query Personalization Framework for Databases”
Personalization and Digital Libraries
Seminar , 18.10.2002, Open University, England Talk: “A Personalized Perspective on Personalization”
Seminars on Information Systems of the Department of Informatics and Telecommunications, 24.05.2001 Talk: “Data Mining: From Data Warehouses to the Web”
HELDiNET: 2nd Seminar on Data Mining from Database Systems, 31.10 -2.11.2000, Thessalonica Talk: “Data Mining: From Data Warehouses to the Web”
Seminars on Information Systems of the Department of Informatics and Telecommunications, 24.05.2000 Talk: “Information Access in the Web”
GU-Net ’98 , Athens 03-04.06.1998 Talk: “Services for the Transfer and Management of Medical Images”
6th
ARC/INFO Conference, 05-06.11.1996, Athens Talks: (1) “System for real-time monitoring of mobiles”, and (2) “Implementation of a GIS system for the Public Power Corporation”