Adaptive Web Site Customization. - Nikos Zotos; Sofia Stamou; Paraskevi Tzekou; Lefteris Kozanidis (MTSR, 2007)

Effective Site Customization Based on Web Semantics and Usage Mining. - Paraskevi Tzekou; Sofia Stamou; Lefteris Kozanidis; Nikos Zotos (SITIS, 2007)

HiBO: Mining Web's Favorites. - Sofia Stamou; Lefteris Kozanidis; Paraskevi Tzekou; Nikos Zotos; Dimitris Christodoulakis (APWeb/WAIM, 2007)

Ontology-Based Adaptive Query Refinement. - Lefteris Kozanidis; Paraskevi Tzekou; Nikos Zotos; Sofia Stamou; Dimitris Christodoulakis (WEBIST (2), 2007)

Query selection for improved Greek web searches. - Sofia Stamou; Lefteris Kozanidis; Paraskevi Tzekou; Nikos Zotos (CIKM-iNEWS, 2008)

An Ontology-Based Focused Crawler. - Lefteris Kozanidis (NLDB, 2008)

A Recommendation Model Based on Site Semantics and Usage Mining. - Sofia Stamou; Lefteris Kozanidis; Paraskevi Tzekou; Nikos Zotos (J. Digit. Inf. Manag., 2008)

Towards Faceted Search for Named Entity Queries. - Sofia Stamou; Lefteris Kozanidis (APWeb/WAIM Workshops, 2009)

Impact of search results on user queries. - Sofia Stamou; Lefteris Kozanidis (WIDM, 2009)

To Click or not to Click? The Role of Contextualized and User-Centric Web Snippets - Nikos Zotos; Paraskevi Tzekou; George Tsatsaronis 001; Lefteris Kozanidis; Sofia Stamou; Iraklis Varlamis (CoRR, 2009)

Focusing Web Crawls On Location-Specific Content. - Lefteris Kozanidis; Sofia Stamou; George Spiros (Int. J. Web Appl., 2009)

Deriving the Impact of Scientifi c Publications by Mining Citation Opinion Terms. - Sofia Stamou; Nikos Mpouloumpasis; Lefteris Kozanidis (J. Digit. Inf. Manag., 2009)

Ontology-Driven Personalized Query Refinement. - Sofia Stamou; Lefteris Kozanidis; Paraskevi Tzekou; Nikos Zotos (J. Web Eng., 2009)

A Personality Mining System for Automated Applicant Ranking in Online Recruitment Systems. - Evanthia Faliagka; Lefteris Kozanidis; Sofia Stamou; Athanasios K. Tsakalidis; Giannis Tzimas (ICWE, 2011)

Keyword Identification within Greek URLs. - Maria-Alexandra Vonitsanou; Lefteris Kozanidis; Sofia Stamou (Polibits, 2011)