Benchmarking Database Representations of RDF/S Stores. - Yannis Theoharis; Vassilis Christophides; Gregory Karvounarakis (ISWC, 2005)

Naming Functions for the Vector Space Model. - Yannis Tzitzikas; Yannis Theoharis (ECIR, 2007)

On the Synthetic Generation of Semantic Web Schemas. - Yannis Theoharis; George F. Georgakopoulos; Vassilis Christophides (SWDB-ODBIS, 2007)

On Ranking RDF Schema Elements (and its Application in Visualization). - Yannis Tzitzikas; Dimitris Kotzinos; Yannis Theoharis (J. Univers. Comput. Sci., 2007)

On Storage Policies for Semantic Web Repositories That Support Versioning. - Yannis Tzitzikas; Yannis Theoharis; Dimitris Andreou (ESWC, 2008)

Mitos: Design and Evaluation of a DBMS-Based Web Search Engine. - Panagiotis Papadakos; Yannis Theoharis; Yannis Marketakis; Nikos Armenatzoglou; Yannis Tzitzikas (Panhellenic Conference on Informatics, 2008)

The Anatomy of Mitos Web Search Engine - Panagiotis Papadakos; Giorgos Vasiliadis; Yannis Theoharis; Nikos Armenatzoglou; Stella Kopidaki; Yannis Marketakis; Manos Daskalakis; Kostas Karamaroudis; Giorgos Linardakis; Giannis Makrydakis; Vangelis Papathanasiou; Lefteris Sardis; et al. (CoRR, 2008)

On Graph Features of Semantic Web Schemas. - Yannis Theoharis; Yannis Tzitzikas; Dimitris Kotzinos; Vassilis Christophides (IEEE Trans. Knowl. Data Eng., 2008)

Coloring RDF Triples to Capture Provenance. - Giorgos Flouris; Irini Fundulaki; Panagiotis Pediaditis; Yannis Theoharis; Vassilis Christophides (ISWC, 2009)

Object-Relational Database Representations for Text Indexing - Panagiotis Papadakos; Yannis Theoharis; Yannis Marketakis; Nikos Armenatzoglou; Yannis Tzitzikas (CoRR, 2009)

On Provenance of Queries on Semantic Web Data. - Yannis Theoharis; Irini Fundulaki; Grigoris Karvounarakis; Vassilis Christophides (IEEE Internet Comput., 2011)

PoweRGen: A power-law based generator of RDFS schemas. - Yannis Theoharis; George F. Georgakopoulos; Vassilis Christophides (Inf. Syst., 2012)