Koolen, M., Kamps, J., Kazai, G. (2013) Social Book Search: The Impact of Professional and User-Generated Content on Book Suggestions.

In Eickhoff, C. de Vries, A.P. (Eds.), Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval: Delft, The Netherlands, April 26th, 2013 (pp 38-39) (CEUR Workshop Proceedings, Vol. 986). CEUR-WS.

Koolen, M., Kamps, J. (2009) What’s in a link? From document importance to topical relevance.

In Azzopardi, L. Kazai, G. Robertson, S. Rüger, S. Shokouhi, M. Song, D. Yilmaz, E. (Eds.), Advances in Information Retrieval Theory: Second International Conference on the Theory of Information Retrieval, ICTIR 2009 Cambridge, UK, September 10-12, 2009 : proceedings (pp 313-321) (Lecture Notes in Computer Science, Vol. 5766). Springer.

Koolen, M., Kamps, J. (2010) The impact of collection size on relevance and diversity.

In Chen, H.-H. Efthimiadis, E.N. Savoy, J. Crestani, F. Marchand-Maillet, S. (Eds.), SIGIR 2010: proceedings: 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval: Geneva, Switzerland, July 19-23, 2010 (pp 727-728). Association for Computing Machinery.

Koolen, M., Kamps, J. (2010) Searching cultural heritage data: Does structure help expert searchers?.

In Proceedings of RIAO 2010: Adaption, personalization and fusion of heterogeneous information (pp 152-155). Centre de Hautes Etudes Internationale D'Informatique Documentaire.

Koolen, M., Kamps, J. (2010) The importance of anchor text for ad hoc search revisited.

In Chen, H.-H. Efthimiadis, E.N. Savoy, J. Crestani, F. Marchand-Maillet, S. (Eds.), SIGIR 2010: proceedings: 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval: Geneva, Switzerland, July 19-23, 2010 (pp 122-129). Association for Computing Machinery.

Koolen, M., Kamps, J. (2011) University of Amsterdam at the TREC 2011 Web track.

Paper | UvA-DARE

Koolen, M., Kamps, J. (2011) Are semantically related links effective for retrieval?.

In Clough, P. Foley, C. Gurrin, C. Jones, G.J.F. Kraaij, W. Lee, H. Murdoch, V. (Eds.), Advances in Information Retrieval: 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011 : proceedings (pp 92-103) (Lecture Notes in Computer Science, Vol. 6611). Springer.

Koolen, M., Kamps, J. (2012) Reducing Redundancy with Anchor Text and Spam Priors.

In Voorhees, E.M. Buckland, L.P. (Eds.), The Twentieth Text REtrieval Conference Proceedings (TREC 2011) (NIST Special Publication). National Institute of Standards and Technology.

Koolen, M., Kamps, J. (2012) The impact of semantically related links on retrieval.

In DIR 2012: Ghent, 23-24 February 2012: 12th Dutch-Belgian Information Retrieval Workshop. University of Ghent.

Koolen, M., Kaptein, R., Kamps, J. (2010) University of Amsterdam at INEX 2009: Ad hoc, Book, and Entity Ranking Tracks.

In Geva, S. Kamps, J. Trotman, A. (Eds.), INEX 2009 workshop pre-proceedings (pp 260-272). IR Publications.

Koolen, M., Kaptein, R., Kamps, J. (2010) Focused search in books and Wikipedia: categories, links and relevance feedback.

In Geva, S. Kamps, J. Trotman, A. (Eds.), Focused Retrieval and Evaluation: 8th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2009, Brisbane, Australia, December 7-9, 2009 : revised and selected papers (pp 273-291) (Lecture Notes in Computer Science, Vol. 6203). Springer.

Koolen, M., Kazai, G., Craswell, N. (2009) Wikipedia pages as entry points for book search.

In Baeza-Yates, R. Boldi, P. Ribeiro-Neto, B. Cambazoglu, B. (Eds.), Proceedings of the Second ACM International Conference on Web Search and Data Mining (WSDM 2009): Barcelona, Spain February 9-12, 2009 (pp 44-53). ACM Press.

Koolen, M., Kazai, G., Kamps, J., Doucet, A., Landoni, M. (2012) Overview of the INEX 2011 Books and Social Search Track.

In Geva, S. Kamps, J. Schenkel, R. (Eds.), Focused Retrieval of Content and Structure: 10th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2011, Saarbrücken, Germany, December 12-14, 2011 : revised selected papers (pp 1-29) (Lecture Notes in Computer Science, Vol. 7424). Springer.

Koolen, M., Kazai, G., Kamps, J., Preminger, M., Doucet, A., Landoni, M. (2012) Overview of the INEX 2012 Social Book Search Track.

In Forner, P. Karlgren, J. Womser-Hacker, C. Ferro, N. (Eds.), Working Notes for CLEF 2012 Conference: Rome, Italy, September 17-20, 2012 (CEUR Workshop Proceedings, Vol. 1178). CEUR-WS.

Koolen, M., Kazai, G., Preminger, M., Doucet, A. (2013) Overview of the INEX 2013 Social Book Search Track.

In Forner, P. Navigli, R. Tufis, D. Ferro, N. (Eds.), Working Notes for CLEF 2013 Conference: Valencia, Spain, September 23-26, 2013 (CEUR Workshop Proceedings, Vol. 1179). CEUR-WS.

Koolen, M. (2014) "User Reviews in the Search Index? That'll Never Work!".

In de Rijke, M. Kenter, T. de Vries, A.P. Zhai, C.X. de Jong, F. Radinsky, K. Hofmann, K. (Eds.), Advances in Information Retrieval: 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014: proceedings (pp 323-334) (Lecture Notes in Computer Science). Springer.

Koolen, M. (2015) Digital Humanities: Een digitale lens op de producten van de menselijke geest.

In Handboek informatiewetenschap voor bibliotheek en archief. - Deel IV: Bibliotheken en archieven . Kluwer.

Koolen, M.H.A., Adriaans, F., Kamps, J., de Rijke, M. (2006) A Cross-Language Approach to Historic Document Retrieval.

Lecture Notes in Computer Science, Vol. 3936 (pp 407-419)

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Koolen, M.H.A., Adriaans, P.W., Kamps, J., de Rijke, M. (2006) A Cross-Language Approach to Historic Document Retrieval (Abstract).

BNAIC

Article | UvA-DARE

Koolen, M.H.A., Arampatzis, A., Kamps, J., de Keijzer, V., Nussbaum, N. (2007) Unified access to heterogeneous data in cultural heritage.

In Proceedings of RIAO 2007: Large-Scale Semantic Access to Content (Text, Image, Video and Sound)