Extracting Bimodal Representations for Language-Based Image Retrieval. - Thijs Westerveld; Djoerd Hiemstra; Franciska de Jong (Eurographics Multimedia Workshop, 1999)

Translation Resources, Merging Strategies, and Relevance Feedback for Cross-Language Information Retrieval. - Djoerd Hiemstra; Wessel Kraaij; Renée Pohlmann; Thijs Westerveld (CLEF, 2000)

Twenty-One at CLEF-2000: Translation Resources, Merging Strategies and Relevance Feedback. - Djoerd Hiemstra; Wessel Kraaij; Renée Pohlmann; Thijs Westerveld (CLEF (Working Notes), 2000)

Image Retrieval: Content versus Context. - Thijs Westerveld (RIAO, 2000)

TNO-UT at TREC-9: How Different are Web Documents? - Wessel Kraaij; Thijs Westerveld (TREC, 2000)

Retrieving Web Pages Using Content, Links, URLs and Anchors. - Thijs Westerveld; Wessel Kraaij; Djoerd Hiemstra (TREC, 2001)

The Importance of Prior Probabilities for Entry Page Search. - Wessel Kraaij; Thijs Westerveld; Djoerd Hiemstra (SIGIR, 2002)

Probabilistic multimedia retrieval. - Thijs Westerveld (SIGIR, 2002)

CWI at the TREC 2002 Video Track. - Thijs Westerveld; Arjen P. de Vries; Alex van Ballegooij (TREC, 2002)

Experimental result analysis for a generative probabilistic image retrieval model. - Thijs Westerveld; Arjen P. de Vries (SIGIR, 2003)

Combining Information Sources for Video Retrieval. - Thijs Westerveld; Tzvetanka I. Ianeva; Liudmila V. Boldareva; Arjen P. de Vries; Djoerd Hiemstra (TRECVID, 2003)

A Probabilistic Multimedia Retrieval Model and Its Evaluation. - Thijs Westerveld; Arjen P. de Vries; Alex van Ballegooij; Franciska de Jong; Djoerd Hiemstra (EURASIP J. Adv. Signal Process., 2003)

Using generative probabilistic models for multimedia retrieval. - Thijs Westerveld (Centre de Telematics and Information Technology, 2004)

Multimedia Retrieval Using Multiple Examples. - Thijs Westerveld; Arjen P. de Vries (CIVR, 2004)

Combining multiple representations on the TRECVID search task [video retrieval system]. - Arjen P. de Vries; Thijs Westerveld; Tzvetanka I. Ianeva (ICASSP (3), 2004)

A comparison of continuous vs. discrete image models for probabilistic image and video retrieval. - Arjen P. de Vries; Thijs Westerveld (ICIP, 2004)

A dynamic probabilistic multimedia retrieval model. - Tzvetanka I. Ianeva; Arjen P. de Vries; Thijs Westerveld (ICME, 2004)

Probabilistic Approaches to Video Retrieval. - Tzvetanka I. Ianeva; Liudmila V. Boldareva; Thijs Westerveld; Roberto Cornacchia; Djoerd Hiemstra; Arjen P. de Vries (TRECVID, 2004)

Surface Features in Video Retrieval. - Thijs Westerveld; Arjen P. de Vries; Georgina Ramírez (Adaptive Multimedia Retrieval, 2005)

Structural features in content oriented XML retrieval. - Georgina Ramírez; Thijs Westerveld; Arjen P. de Vries (CIKM, 2005)

TIJAH Scratches INEX 2005: Vague Element Selection, Image Search, Overlap, and Relevance Feedback. - Vojkan Mihajlovic; Georgina Ramírez; Thijs Westerveld; Djoerd Hiemstra; Henk Ernst Blok; Arjen P. de Vries (INEX, 2005)

The Lowlands' TREC Experiments 2005. - Henning Rode; Djoerd Hiemstra; Georgina Ramírez; Thijs Westerveld; Arjen P. de Vries (TREC, 2005)

An Integrated Approach to Text and Image Retrieval- The Lowlands Team at Trecvid 2005. - Thijs Westerveld; Jan C. van Gemert; Roberto Cornacchia; Djoerd Hiemstra; Arjen P. de Vries (TRECVID, 2005)

Using generative probabilistic models for multimedia retrieval. - Thijs Westerveld (SIGIR Forum, 2005)

Workshop on the evaluation of multimedia retrieval. - Thijs Westerveld; Arjen P. de Vries; Franciska M. G. de Jong (SIGIR Forum, 2005)

Using Structural Relationships for Focused XML Retrieval. - Georgina Ramírez; Thijs Westerveld; Arjen P. de Vries (FQAS, 2006)

Evaluating Structured Information Retrieval and Multimedia Retrieval Using PF/Tijah. - Thijs Westerveld; Henning Rode; Roel van Os; Djoerd Hiemstra; Georgina Ramírez; Vojkan Mihajlovic; Arjen P. de Vries (INEX, 2006)

The INEX 2006 Multimedia Track. - Thijs Westerveld; Roelof van Zwol (INEX, 2006)

Benchmarking multimedia search in structured collections. - Thijs Westerveld; Roelof van Zwol (Multimedia Information Retrieval, 2006)

The TIJAH XML information retrieval system. - Henk Ernst Blok; Vojkan Mihajlovic; Georgina Ramírez; Thijs Westerveld; Djoerd Hiemstra; Arjen P. de Vries (SIGIR, 2006)

Using small XML elements to support relevance. - Georgina Ramírez; Thijs Westerveld; Arjen P. de Vries (SIGIR, 2006)

Correlating Topic Rankings and Person Rankings to Find Experts. - Thijs Westerveld (TREC, 2006)

Generative Probabilistic Models. - Thijs Westerveld; Arjen P. de Vries; Franciska de Jong (Multimedia Retrieval, 2007)

Structured Document Retrieval, Multimedia Retrieval, and Entity Ranking Using PF/Tijah. - Theodora Tsikrika; Pavel Serdyukov; Henning Rode; Thijs Westerveld; Robin Aly; Djoerd Hiemstra; Arjen P. de Vries (INEX, 2007)

The INEX 2007 Multimedia Track. - Theodora Tsikrika; Thijs Westerveld (INEX, 2007)

Multimedia retrieval at INEX 2006. - Thijs Westerveld; Roelof van Zwol (SIGIR Forum, 2007)

Multimedia Search Without Visual Analysis: The Value of Linguistic and Contextual Information. - Franciska M. G. de Jong; Thijs Westerveld; Arjen P. de Vries (IEEE Trans. Circuits Syst. Video Technol., 2007)

Multimedia retrieval at INEX 2007. - Theodora Tsikrika; Thijs Westerveld (SIGIR Forum, 2008)

Overview of the TREC 2009 Entity Track. - Krisztian Balog; Arjen P. de Vries; Pavel Serdyukov; Paul Thomas 001; Thijs Westerveld (TREC, 2009)

Content-and-Structure Query. - Thijs Westerveld (Encyclopedia of Database Systems, 2009)

Content-Only Query. - Thijs Westerveld (Encyclopedia of Database Systems, 2009)

Logical Structure. - Thijs Westerveld (Encyclopedia of Database Systems, 2009)

Multimedia Retrieval Evaluation. - Thijs Westerveld (Encyclopedia of Database Systems, 2009)

Content-and-Structure Query. - Thijs Westerveld (Encyclopedia of Database Systems (2nd ed.), 2018)

Content-Only Query. - Thijs Westerveld (Encyclopedia of Database Systems (2nd ed.), 2018)

Logical Document Structure. - Thijs Westerveld (Encyclopedia of Database Systems (2nd ed.), 2018)

Multimedia Retrieval Evaluation. - Thijs Westerveld (Encyclopedia of Database Systems (2nd ed.), 2018)