Faculty of Humanities
J. Kamps
dr.ir. J. (Jaap) Kamps
Capaciteitsgroep Mediastudies University of Amsterdam


Turfdraagsterpad 9
1012 XT Amsterdam

Telephone
0205253011

http://home.medewerker.uva.nl/j.kamps/
Email



Publications

refereed academic publications (112)


2011

  • S. Geva, J. Kamps & R. Schenkel (2011). INEX 2011 Workshop Pre-proceedings. Amsterdam: IR Publications.
  • N.J. Belkin, C.L.A. Clarke, N. Gao, J. Kamps & J. Karlgren (2011). Report on the SIGIR 2011 Workshop on "entertain me" : Supporting Complex Search Tasks. SIGIR Forum, 45(2), 51-59.
  • G. Kazai, M.H.A. Koolen, J. Kamps, A. Doucet & M. Landoni (2011). Overview of the INEX 2011 book track. In INEX 2011 Workshop Pre-proceedings (pp. 11-35). Amsterdam: IR Publications.
  • J. Kamps (2011). Searching digital heritage: Putting IR evaluation in context. In CLEF 2011 LABs and Workshops, Notebook Papers.
  • J. Kamps (2011). The impact of author ranking in a library catalogue. In Proceedings of the Fourth Workshop on BooksOnline'11: Online Books, Complementary Social Media, and Crowdsourcing (pp. 35-40). New York: ACM Press.
  • J. Kamps (2011). Toward a Model of Interaction for Complex Search Tasks. In Proceedings of the Fourth Workshop on Exploiting Semantic Annotations in Information Retrieval (ESAIR 2011) (pp. 7-8). New York: ACM Press.
  • O. Alonso, J. Kamps & J. Karlgren (2011). Fourth workshop on exploiting semantic annotations in information retrieval (ESAIR 2011): CIKM 2011 workshop. In Proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011) (pp. 2641-2642). New York: ACM Press.
  • G. Kazai, J. Kamps & N. Milic-Frayling (2011). Worker types and personality traits in crowdsourcing relevance labels. In Proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011) (pp. 1941-1944). New York: ACM Press.
  • N.J. Belkin, C.L.A. Clarke, N. Gao, J. Kamps & J. Karlgren (2011). Proceedings of the SIGIR 2011 Workshop on "entertain me" : Supporting Complex Search Tasks. Amsterdam: IR Publications.
  • G. Kazai, J. Kamps, M.H.A. Koolen & N. Milic-Frayling (2011). Crowdsourcing for book search evaluation: Impact of hit design on comparative system ranking. In Proceedings of the 34th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (pp. 205-214). New York: ACM Press.
  • A.M. Kaptein & J. Kamps (2011). Explicit extraction of topical context. Journal of the American Society for information Science and Technology, 62, 1548-1563.
  • J. Kamps, J. Karlgren & R. Schenkel (2011). Report on third workshop on exploiting semantic annotations in information retrieval (ESAIR). SIGIR Forum, 45(1), 33-41.
  • D. Alexander, P. Arvola, T. Beckers, P. Bellot, T Chappell, C.M. De Vries, A. Doucet, N. Fuhr, S. Geva, J. Kamps, G. Kazai, M.H.A. Koolen, S. Kutty, M. Landoni, V. Moriceau, R. Nayak, R. Nordlie, N. Pharo, E. SanJuan, R. Schenkel, A. Tagarelli, X. Tannier, J.A. Thom, A. Trotman, J. Vainio & Q. Wang (2011). Report on INEX 2010. SIGIR Forum, 45(1), 2-17.
  • S. Geva, J. Kamps, R. Schenkel & A. Trotman (2011). Comparative Evaluation of Focused Retrieval : 9th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2010) (Lecture Notes in Computer Science, 6932). Heidelberg: Springer.
  • M.H.A. Koolen & J. Kamps (2011). Focus and element length for book and Wikipedia retrieval. In Comparative Evaluation of Focused Retrieval : 9th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2010) Vol. 6932. Lecture Notes in Computer Science (pp. 140-151). Springer.
  • G. Kazai, M.H.A. Koolen, J. Kamps, A. Doucet & M. Landoni (2011). Overview of the INEX 2010 book track: Scaling up the evaluation using crowdsourcing. In Comparative Evaluation of Focused Retrieval : 9th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2010) Vol. 6932. Lecture Notes in Computer Science (pp. 101-120). Springer.
  • P. Arvola, S. Geva, J. Kamps, R. Schenkel, A. Trotman & J. Vainio (2011). Overview of the INEX 2010 ad hoc track. In Comparative Evaluation of Focused Retrieval : 9th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2010) Vol. 6932. Lecture Notes in Computer Science (pp. 1-32). Springer.
  • A.M. Kaptein & J. Kamps (2011). Word clouds of multiple search results. In Multidisciplinary Information Retrieval: Second Information Retrieval Facility Conference (IRFC 2011) Vol. 6653. Lecture Notes in Computer Science (pp. 78-93). Springer.
  • J. Kamps & M.H.A. Koolen (2011). Are semantically related links effective for retrieval? In Advances in Information Retrieval: 33rd European Conference on IR Research (ECIR 2011) Vol. 6611. Lecture Notes in Computer Science (pp. 92-103). Springer.
  • S. Pal, M. Mitra & J. Kamps (2011). Evaluation effort, reliability and reusability in XML retrieval. Journal of the American Society for information Science and Technology, 62, 375-394.
  • M.H.A. Koolen & J. Kamps (2011). What is the importance of anchor text for ad hoc search? In Proceedings of the 11th Dutch-Belgian Information Retrieval Workshop (DIR 2011) (pp. 56-57). Amsterdam: University of Amsterdam.
  • A.M. Kaptein, P. Serdyukov, A.P. de Vries & J. Kamps (2011). Entity ranking using Wikipedia as a pivot. In Proceedings of the 11th Dutch-Belgian Information Retrieval Workshop (DIR 2011) (pp. 54-55). Amsterdam: University of Amsterdam.
  • A.M. Kaptein, D. Hiemstra & J. Kamps (2011). How different are language models and word clouds? In Proceedings of the 11th Dutch-Belgian Information Retrieval Workshop (DIR 2011) (pp. 52-53). Amsterdam: University of Amsterdam.
  • B. Freiburg, J. Kamps & C.G.M. Snoek (2011). Crowdsourcing visual detectors for video search. In ACM International Conference on Multimedia (pp. 1-4).
  • F. Adriaans, M.H.A. Koolen & J. Kamps (2011). University of Amsterdam at INEX 2011: book and data centric tracks. In INEX 2011 Workshop Pre-proceedings (pp. 36-48). Amsterdam: IR Publications.

2010

  • J. Zhang & J. Kamps (2010). Search log analysis of user stereotypes, information seeking behavior, and contextual evaluation. In Proceedings of the 3rd Symposium on Information Interaction in Context (IIiX 2010), New Brunswick, NJ, USA (pp. 245-254). New York: ACM.
  • J. Zhang & J. Kamps (2010). A search log-based approach to evaluation. In M. Lalmas, J. Jose, A. Rauber, F. Sebastiani & I. Frommholz (Eds.), Proceedings of the 14th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2010), Glasgow, UK Vol. 6273. Lecture Notes in Computer Science (pp. 248-260). Berlin: Springer.
  • A. Trotman, S. Geva, J. Kamps, M. Lalmas & V. Murdock (2010). Current research in focused retrieval and result aggregation. Information Retrieval, 13, 407-411.
  • J. Romijn-Wixley, A. de Vries & J. Kamps (2010). Archival access from the user’s perspective. In Eighth European Conference on Digital Archiving (ECA 2010).
  • M. Koolen, R. Kaptein & J. Kamps (2010). Focused search in books and Wikipedia: categories, links and relevance feedback. In S. Geva, J. Kamps & A. Trotman (Eds.), Focused retrieval and evaluation: 8th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2009) Vol. 6203. Lecture Notes in Computer Science (pp. 273-291). Berlin: Springer.
  • M. Koolen & J. Kamps (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). Paris, France: Centre de Hautes Etudes Internationale D'Informatique Documentaire.
  • M. Koolen & J. Kamps (2010). The importance of anchor text for ad hoc search revisited. In H.-H. Chen, E.N. Efthimiadis, J. Savoy, F. Crestani & S. Marchand-Maillet (Eds.), Proceedings of the 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2010), Geneva, Switzerland (pp. 122-129). New York: ACM.
  • M. Koolen & J. Kamps (2010). The impact of collection size on relevance and diversity. In H.-H. Chen, E.N. Efthimiadis, J. Savoy, F. Crestani & S. Marchand-Maillet (Eds.), Proceedings of the 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2010), Geneva, Switzerland (pp. 727-728). New York: ACM.
  • R. Kaptein, P. Serdyukov, A. de Vries & J. Kamps (2010). Entity ranking using Wikipedia as a pivot. In X.J. Huang, G. Jones, N. Koudas, X. Wu & K. Collins-Thompson (Eds.), Proceedings of the 19th ACM Conference on Information and Knowledge Management (CIKM 2010), Toronto, Canada (pp. 69-78). New York: ACM.
  • R. Kaptein, M. Koolen & J. Kamps (2010). Result diversity and entity ranking experiments: anchors, links, text and Wikipedia. In E.M. Voorhees & L.P. Buckland (Eds.), Proceedings of the Eighteenth Text REtrieval Conference (TREC 2009) NIST Special Publication. Gaithersburg, MD: NIST.
  • R. Kaptein, P. Serdyukov & J. Kamps (2010). Linking Wikipedia to the web. In H.-H. Chen, E.N. Efthimiadis, J. Savoy, F. Crestani & S. Marchand-Maillet (Eds.), Proceedings of the 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2010), Geneva, Switzerland (pp. 839-840). New York: ACM.
  • R. Kaptein, D. Hiemstra & J. Kamps (2010). How different are language models and word clouds? In C. Gurrin, Y. He, G. Kazai, U. Kruschwitz, S. Little, T. Roelleke, S. Rüger & K. van Rijsbergen (Eds.), Advances in information retrieval: 32nd European Conference on IR Research (ECIR 2010), Milton Keynes, UK Vol. 5993. Lecture Notes in Computer Science (pp. 556-568). Berlin: Springer.
  • J. Kamps, J. Karlgren & R. Schenkel (2010). Third workshop on exploiting semantic annotations in information retrieval (ESAIR): CIKM 2010 workshop. In Proceedings of the 19th ACM Conference on Information and Knowledge Management (CIKM 2010) (pp. 1975-1976). ACM Press.
  • J. Kamps, R. Kaptein & M. Koolen (2010). Using anchor text, spam filtering and Wikipedia for web search and entity ranking. In E.M. Voorhees & L.P. Buckland (Eds.), The Nineteenth Text REtrieval Conference (TREC 2010) proceedings. Gaithersburg, MD: National Institute for Standards and Technology (NIST).
  • J. Kamps, S. Geva & A. Trotman (2010). Analysis of the INEX 2009 Ad Hoc Track results. In S. Geva, J. Kamps & A. Trotman (Eds.), Focused retrieval and evaluation: 8th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2009) Vol. 6203. Lecture Notes in Computer Science (pp. 26-48). Berlin: Springer.
  • J. Kamps & M. Koolen (2010). How different are Wikipedia and web link structure? In Proceedings of the 10th Dutch-Belgian Information Retrieval Workshop (DIR 2010) (pp. 78-79). Nijmegen: Radboud Universiteit Nijmegen, Information Foraging Lab.
  • S. Geva, J. Kamps, M. Lehtonen, R. Schenkel & A. Trotman (2010). Overview of the INEX 2009 ad hoc track. In Focused Retrieval and Evaluation: 8th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2009) Vol. 6203. Lecture Notes in Computer Science (pp. 4-25). Springer.
  • K.N. Fachry, J. Kamps & J. Zhang (2010). The impact of summaries: What makes a user click? In Proceedings of the 10th Dutch-Belgian Information Retrieval Workshop (DIR 2010) (pp. 47-54). Nijmegen: Radboud Universiteit Nijmegen, Information Foraging Lab.
  • K.N. Fachry & J. Kamps (2010). Summaries of finding aids: What makes a user click? In Eighth European Conference on Digital Archiving (ECA 2010).
  • T. Beckers, P. Bellot, G. Demartini, L. Denoyer, C.M. de Vries, A. Doucet, K.N. Fachry, N. Fuhr, P. Gallinari, S. Geva, W.-C. Huang, T. Iofciu, J. Kamps, G. Kazai, M. Koolen, S. Kutty, M. Landoni, M. Lehtonen, V. Moriceau, R. Nayak, R. Nordlie, N. Pharo, E. SanJuan, R. Schenkel, X. Tannier, M. Theobald, J.A. Thom, A. Trotman & A.P. de Vries (2010). Report on INEX 2009. SIGIR Forum, 44(1), 38-57.
  • L. Azzopardi, K. Jarvelin, J. Kamps & M.D. Smucker (2010). Report on SIGIR 2010 workshop on the simulation of interaction. SIGIR Forum, 44(2), 35-47.
  • A. Arampatzis & J. Kamps (2010). Simulating signal and noise queries for score normalization in distributed IR. In Proceedings of the 10th Dutch-Belgian Information Retrieval Workshop (DIR 2010) (pp. 63-64).
  • A. Arampatzis & J. Kamps (2010). An empirical study of query specificity. In Advances in Information Retrieval: 32nd European Conference on IR Research (ECIR 2010) Vol. 5993. Lecture Notes in Computer Science (pp. 594-597). Springer.
  • J. Kamps & M. Koolen (2010). Is Wikipedia link structure different? In R. Baeza-Yates, P. Boldi, B. Ribeiro-Neto & B.B. Cambazoglu (Eds.), Proceedings of the Second ACM International Conference on Web Search and Data Mining (WSDM 2009): Barcelona, Spain February 9–12, 2009 (pp. 232-241). New York: ACM Press.
  • J. Kamps, M. Koolen & A. Trotman (2010). Comparative analysis of clicks and judgments for IR evaluation. In Proceedings of Workshop on Web Search Click Data (WSCD09): Barcelona, Spain, February 9, 2009 (pp. 80-87). New York: ACM Press.

2009

  • M. Koolen, J. Kamps & V. de Keijzer (2009). Information retrieval in cultural heritage. ISR Interdisciplinary Science Reviews, 34(2/3), 268-284.
  • J. Kamps (2009). Presenting structured text retrieval results. In L. Liu & M.T. Öszu (Eds.), Encyclopedia of database systems (Springer reference) (pp. 2130-2134). New York: Springer.
  • J. Kamps (2009). Indexing units. In L. Liu & M.T. Özsu (Eds.), Encyclopedia of database systems (Springer reference) (pp. 1467-1471). New York: Springer.
  • R. Kaptein & J. Kamps (2009). Web directories as topical context. In R. Aly, C. Hauff, I. den Hamer, D. Hiemstra, T. Huibers & F. de Jong (Eds.), Proceedings of the 9th Dutch-Belgian Information Retrieval Workshop (DIR 2009): February 2-3, 2009, Enschede, the Netherlands (pp. 71-78). Enschede: University of Twente, Centre for Telematics and Information Technology (CTIT).
  • J. Zhang, K.N. Fachry & J. Kamps (2009). Effective access to digital assets: An XML-based EAD search system. In H.R. Tibbo, C. Hank, C.A. Lee & R. Clemens (Eds.), Proceedings of DigCCurr2009: Digital curation: Practice, promise and prospects (pp. 49-56). Chapel Hill, NC: University of North Carolina at Chapel Hill, School of Information and Library Science.
  • A.M. Kaptein & J. Kamps (2009). Finding Entities or Information Using Annotations. In ECIR Workshop on Information Retrieval over Social Networks (pp. 71-78).
  • G. Demartini, L. Denoyer, A. Doucet, K.N. Fachry, P. Gallinari, S. Geva, W.-C. Huang, T. Iofciu, J. Kamps, G. Kazai, M. Koolen, M. Landoni, R. Nordlie, N. Pharo, R. Schenkel, M. Theobald, A. Trotman, A.P. de Vries, A. Woodley & J. Zhu (2009). Report on INEX 2008. SIGIR Forum, 43(1), 17-36.
  • J. Kamps & M. Koolen (2009). The impact of document level ranking on focused retrieval. In S. Geva, J. Kamps & A. Trotman (Eds.), Advances in focused retrieval: 7th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2008, Dagstuhl Castle, Germany, December 15-18, 2008: Revised and selected papers Vol. 5631. Lecture Notes in Computer Science (pp. 140-151). Berlin: Springer.
  • R. Kaptein & J. Kamps (2009). Finding entities in Wikipedia using links and categories. In S. Geva, J. Kamps & A. Trotman (Eds.), Advances in focused retrieval: 7th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2008, Dagstuhl Castle, Germany, December 15-18, 2008: Revised and selected papers Vol. 5631. Lecture Notes in Computer Science (pp. 273-279). Berlin: Springer.
  • J. Zhang & J. Kamps (2009). A content-based link detection approach using the Vector Space Model. In S. Geva, J. Kamps & A. Trotman (Eds.), Advances in focused retrieval: 7th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2008, Dagstuhl Castle, Germany, December 15-18, 2008: Revised and selected papers Vol. 5631. Lecture Notes in Computer Science (pp. 395-400). Berlin: Springer.
  • R. Kaptein & J. Kamps (2009). Using links to classify Wikipedia pages. In S. Geva, J. Kamps & A. Trotman (Eds.), Advances in focused retrieval: 7th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2008, Dagstuhl Castle, Germany, December 15-18, 2008: Revised and selected papers Vol. 5631. Lecture Notes in Computer Science (pp. 432-435). Berlin: Springer.
  • S. Geva, J. Kamps & A. Trotman (Eds.). (2009). Advances in focused retrieval: 7th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2008, Dagstuhl Castle, Germany, December 15-18, 2008: Revised and selected papers. (Lecture notes in computer science, 5631). Berlin: Springer.
  • R. Kaptein, M. Koolen & J. Kamps (2009). Using Wikipedia categories for ad hoc search. In M. Sanderson, C. Zhai, J. Zobel, J. Allan & J.A. Aslam (Eds.), Proceedings: 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval: SIGIR 2009, Boston, Massachusetts, July 19-23, 2009 (pp. 824-825). New York: ACM Press.
  • A. Arampatzis, J. Kamps & S. Robertson (2009). Where to stop reading a ranked list? Threshold optimization using truncated score distributions. In M. Sanderson, C. Zhai, J. Zobel, J. Allan & J.A. Aslam (Eds.), Proceedings: 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval: SIGIR 2009, Boston, Massachusetts, July 19-23, 2009 (pp. 524-531). New York: ACM Press.
  • J. Zhang & J. Kamps (2009). Searching archival finding aids: Retrieval in original order? In M. Agosti, J. Borbinha, S. Kapidakis, C. Papatheodorou & G. Tsakonas (Eds.), Research and advanced technology for digital libraries: 13th European Conference, ECDL 2009, Corfu, Greece, September 27–October 2, 2009: Proceedings Vol. 5714. Lecture Notes in Computer Science (pp. 447-450). Berlin: Springer.
  • J. Kamps, M. Lalmas & B. Larsen (2009). Evaluation in context. In M. Agosti, J. Borbinha, S. Kapidakis, C. Papatheodorou & G. Tsakonas (Eds.), Research and advanced technology for digital libraries: 13th European Conference, ECDL 2009, Corfu, Greece, September 27–October 2, 2009: Proceedings Vol. 5714. Lecture Notes in Computer Science (pp. 339-351). Berlin: Springer.
  • M. Koolen & J. Kamps (2009). What’s in a link? From document importance to topical relevance. In L. Azzopardi, G. Kazai, S. Robertson, S. Rüger, M. Shokouhi, D. Song & E. Yilmaz (Eds.), Advances in information retrieval theory: Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009: Proceedings Vol. 5766. Lecture Notes in Computer Science (pp. 313-321). Berlin: Springer.
  • A. Arampatzis, S. Robertson & J. Kamps (2009). Score distributions in information retrieval. In L. Azzopardi, G. Kazai, S. Robertson, S. Rüger, M. Shokouhi, D. Song & E. Yilmaz (Eds.), Advances in information retrieval theory: Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009: Proceedings Vol. 5766. Lecture Notes in Computer Science (pp. 139-151). Berlin: Springer.
  • J. Zhang & J. Kamps (2009). Focused search in digital archives. In G. Vossen, D.D.E. Long & J.X. Yu (Eds.), Web Information Systems Engineering – WISE 2009: 10th International Conference, Poznań, Poland, October 5-7, 2009: Proceedings Vol. 5802. Lecture Notes in Computer Science (pp. 463-471). Berlin: Springer.
  • A. Arampatzis & J. Kamps (2009). A signal-to-noise approach to score normalization. In D. Cheung, I.-Y. Song, W. Chu, X. Hu, J. Lin, J. Li & Z. Peng (Eds.), Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM 2009) (pp. 797-806). New York: ACM Press.
  • J. Kamps, S. Geva, C. Peters, T. Sakai, A. Trotman & E. Voorhees (2009). Report on the SIGIR 2009 Workshop on the Future IR Evaluation. SIGIR Forum, 43(2), 13-23.
  • R. Kaptein, M. Marx & J. Kamps (2009). Who said what to whom? Capturing the structure of debates. In M. Sanderson, C. Zhai, J. Zobel, J. Allan & J.A. Aslam (Eds.), Proceedings: 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval: SIGIR 2009, Boston, Massachusetts, July 19-23, 2009 (pp. 831-832). New York: ACM Press.

2008

  • N. Fuhr, J. Kamps, M. Lalmas, S. Malik & A. Trotman (2008). Overview of the INEX 2007 Ad Hoc Track. In N. Fuhr, J. Kamps, M. Lalmas & A. Trotman (Eds.), Focused access to XML documents: 6th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2007, Dagstuhl Castle, Germany, December 17-19, 2007: Revised and selected papers Vol. 4862. Lecture Notes in Computer Science (pp. 1-23). Berlin: Springer.
  • K.N. Fachry, J. Kamps & J. Zhang (2008). Access to archival material in context. In P. Borland, J.W. Schneider, M. Lalmas, A. Tombros, J. Feather, D. Kelly & A.P. de Vries (Eds.), Proceedings of the second International Symposium on Information Interaction in Context: October 14-17, 2008, London, United Kingdom Vol. 348. ACM International Conference Proceedings Series (pp. 102-109). New York, NY: Association for Computing Machinery (ACM).
  • J. Kamps & M. Koolen (2008). The importance of link evidence in Wikipedia. In C. Macdonald, I. Ounis, V. Plachouras, I. Ruthven & R.W. White (Eds.), Advances in information retrieval: 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008: Proceedings Vol. 4956. Lecture Notes in Computer Science (pp. 270-282). Berlin: Springer.
  • R. Kaptein, R. Li, D. Hiemstra & J. Kamps (2008). Using parsimonious language models on web data. In S.H. Myaeng, D.W. Oard, F. Sebastiani, T.S. Chua & M.K. Leong (Eds.), ACM SIGIR 2008: 31st annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 20-24, 2008, Singapore: Proceedings (pp. 763-764). New York, NY: Association for Computing Machinery (ACM).
  • A. Arampatzis & J. Kamps (2008). A study of query length. In S.-H. Myaeng, D.W. Oard, F. Sebastiani, T.-S. Chua & M.-K. Leong (Eds.), ACM SIGIR 2008: Thirty-first Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 20-24, 2008, Singapore: Proceedings (pp. 811-812). New York, NY: Association for Computing Machinery (ACM).
  • J. Kamps, M. Koolen & M. Lalmas (2008). Locating relevant text within XML documents. In S.-H. Myaeng, D.W. Oard, F. Sebastiani, T.-S. Chua & M.-K. Leong (Eds.), ACM SIGIR 2008: Thirty-first Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 20-24, 2008, Singapore: Proceedings (pp. 847-848). New York, NY: Association for Computing Machinery (ACM).
  • A. Arampatzis, N. Nussbaum & J. Kamps (2008). Where to stop reading a ranked list? In The seventeenth Text REtrieval Conference (TREC 2008) notebook (pp. 1-7). National Institute of Standards and Technology (NIST).
  • J. Zhang & J. Kamps (2008). Link detection in XML documents: What about repeated links? In A. Trotman, S. Geva & J. Kamps (Eds.), Proceedings of the SIGIR 2008 Workshop on Focused Retrieval: Held in Singapore, 24 July 2008 (pp. 59-66). Dunedin: University of Otago, Department of Computer Science.
  • J. Zhang, K.N. Fachry & J. Kamps (2008). Access to archival finding aids: Context matters. In B. Christensen-Dalsgaard, D. Castelli, B.A. Jurik & J. Lippincott (Eds.), Research and advanced technology for digital libraries: 12th European conference, ECDL 2008, Aarhus, Denmark, September 14-19, 2008: Proceedings Vol. 5173. Lecture Notes in Computer Science (pp. 455-457). Berlin: Springer.
  • J. Zhang, K.N. Fachry & J. Kamps (2008). Automatic link-detection in Encoded Archival Descriptions. In L.L. Opas-Hänninen, M. Jokelainen, I. Juuso & T. Seppänen (Eds.), Digital humanities 2008: The 20th Joint International Conference of the Association for Literary and Linguistic Computing, and the Association for Computers and the Humanities and the 1st Joint International Conference of the Association for Literary and Linguistic Computing, the Association for Computers and the Humanities and the Society for Digital Humanities - Société pour l'étude des médias interactifs, University of Oulu, Finland, 24-29 June, 2008: Conference abstracts (pp. 226-228). Oulo: University of Oulu, English Philology.
  • R. Li, R. Kaptein, D. Hiemstra & J. Kamps (2008). Exploring topic-based language models for effective web information retrieval. In Proceedings of the 8th Dutch-Belgian Information Retrieval Workshop (DIR 2008) (pp. 65-71). Maastricht: University of Maastricht.
  • K.N. Fachry, J. Kamps, M. Koolen & J. Zhang (2008). Using and detecting links in Wikipedia. In N. Fuhr, J. Kamps, M. Lalmas & A. Trotman (Eds.), Focused access to XML documents: 6th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2007, Dagstuhl Castle, Germany, December 17-19, 2007: Revised and selected papers Vol. 4862. Lecture Notes in Computer Science (pp. 388-403). Berlin: Springer.
  • J. Kamps, J. Pehcevski, G. Kazai, M. Lalmas & S. Robertson (2008). INEX 2007 evaluation measures. In N. Fuhr, J. Kamps, M. Lalmas & A. Trotman (Eds.), Focused access to XML documents: 6th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2007, Dagstuhl Castle, Germany, December 17-19, 2007 : revised and selected papers Vol. 4862. Lecture Notes in Computer Science (pp. 24-33). Heidelberg: Springer.
  • R. Kaptein, J. Kamps, R. Li & D. Hiemstra (2008). Experiments with positive, negative and topical relevance feedback. In The seventeenth Text REtrieval Conference (TREC 2008) notebook (pp. 1-5). National Institute for Standards and Technology (NIST).
  • J. Kamps, S. Geva & A. Trotman (2008). Report on the SIGIR 2008 Workshop on Focused Retrieval. SIGIR Forum, 42(2), 59-65.
  • R. Kaptein & J. Kamps (2008). Improving information access by relevance and topical feedback. In F. Hopfgartner (Ed.), Second International Workshop on Adaptive Information Retrieval (AIR): London, United Kingdom, 18th October 2008: Proceedings (pp. 58-63).
  • D. Hiemstra, J. Kamps, R. Kaptein & R. Li (2008). Parsimonious language models for a terabyte of text. In E.M. Voorhees & L.P. Buckland (Eds.), The sixteenth Text REtrieval Conference (TREC 2007) proceedings (pp. 1-7). National Institute of Standards and Technology (NIST).

2007

  • J. Kamps & M.H.A. Koolen (2007). On the relation between relevant passages and XML document structure. In In SIGIR 2007 Workshop on Focused Retrieval (pp. 28-32).
  • A. Trotman, S. Geva & J. Kamps (2007). Report on the SIGIR 2007 workshop on focused retrieval. SIGIR Forum, 42(2), 97-103.
  • A. Arampatzis, J. Kamps, M.H.A. Koolen & N. Nussbaum (2007). Deriving a domain specific test collection from a query log. In Proceedings of the Workshop on Language Technology for Cultural Heritage Data (LaTeCH 2007) (pp. 73-80). ACL.
  • J. Kamps, M. Lalmas & J. Pehcevski (2007). Evaluating relevant in context: Document retrieval with a twist. In Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (pp. 723-724). New York: ACM Press.
  • M.H.A. Koolen, A. Arampatzis, J. Kamps, V. de Keijzer & N. Nussbaum (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).
  • M. Lalmas, G. Kazai, J. Kamps, J. Pehcevski, B. Piwowarski & S. Robertson (2007). INEX 2006 evaluation measures. In N. Fuhr, M. Lalmas & A. Trotman (Eds.), Comparative evaluation of XML information retrieval systems: 5th international workshop of the initiative for the evaluation of XML retrieval, INEX 2006 Dagstuhl Castle, Germany, December 17-20, 2006 : revised and selected papers Vol. 4518. Lecture Notes in Computer Science (pp. 20-34). Berlin: Springer.
  • J. Kamps, M.H.A. Koolen & B. Sigurbjörnsson (2007). Filtering and clustering XML retrieval results. In N. Fuhr, M. Lalmas & A. Trotman (Eds.), Comparative evaluation of XML information retrieval systems: 5th international workshop of the initiative for the evaluation of XML retrieval, INEX 2006 Dagstuhl Castle, Germany, December 17-20, 2006: revised and selected papers Vol. 4518. Lecture Notes in Computer Science (pp. 121-136). Berlin: Springer.
  • K. Balog, L.A. Azzopardi, J. Kamps & M. de Rijke (2007). Overview of WebCLEF 2006. In Proceedings of the 7th Workshop of the Cross-Language Evaluation Forum (CLEF 2007) Lecture Notes in Computer Science (pp. 803-819). Heidelberg: Springer Verlag.
  • A. Arampatzis, J. Kamps, M.H.A. Koolen & N. Nussbaum (2007). MuSeUM: Unified Access to the State of the Art. In Proceedings of the Seventh Dutch-Belgian Workshop on Information Retrieval (DIR 2007).
  • J. Kamps, M.H.A. Koolen & M. Lalmas (2007). Where to start reading a textual XML document? In Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (pp. 749-750). New York: ACM Press.

2006

  • B. Sigurbjörnsson, J. Kamps & M. de Rijke (2006). EuroGOV: Engineering a Multilingual Web Corpus. In C. Peters, F.C. Gey, J. Gonzalo, H. Müller, G.J.F. Jones, M. Kluck, B. Magnini & M. de Rijke (Eds.), Accessing Multilingual Information Repositories Vol. 4022. Lecture Notes in Computer Science (pp. 825-836). Springer.
  • J. Kamps, B. Sigurbjörnsson & M. de Rijke (2006). Combination Methods for Crosslingual Web Retrieval. In C. Peters, F.C. Gey, J. Gonzalo, H. Müller, G.J.F. Jones, M. Kluck, B. Magnini & M. de Rijke (Eds.), Accessing Multilingual Information Repositories Vol. 4022. Lecture Notes in Computer Science (pp. 856-864). Springer.
  • M.H.A. Koolen, F. Adriaans, J. Kamps & M. de Rijke (2006). A Cross-Language Approach to Historic Document Retrieval. In M. Lalmas, A. MacFarlane, S. Rüger, A. Tombros, T. Tsikrika & A. Yavlinsky (Eds.), Advances in Information Retrieval: Proceedings 28th European Conference on IR Research (ECIR 2006) Vol. 3936. Lecture Notes in Computer Science (pp. 407-419). Springer.
  • J. Kamps, M.H.A. Koolen & B. Sigurbjörnsson (2006). The University of Amsterdam at INEX 2006. In INEX 2006 Workshop Pre-Proceedings (pp. 88-99).
  • C. Clarke, J. Kamps & M. Lalmas (2006). INEX 2006 retrieval task and result submission specification. In INEX 2006 Workshop Pre-Proceedings (pp. 381-388).
  • J. Kamps (2006). The University of Amsterdam at the TREC 2006 terabyte track. In The Fifteenth Text REtrieval Conference (TREC 2006) Notebook (pp. 699-703). National Institute for Standards and Technology.
  • B. Sigurbjörnsson, J. Kamps & M. de Rijke (2006). Overview of WebCLEF 2005. In C. Peters, F.C. Gey, J. Gonzalo, H. Müller, G.J.F. Jones, M. Kluck, B. Magnini & M. de Rijke (Eds.), Accessing Multilingual Information Repositories: 6th Workshop of the Cross-Language Evaluation Forum (CLEF 2005) Vol. 4022. Lecture Notes in Computer Science (pp. 810-824). Springer.
  • J. Kamps, M.J. Marx, M. de Rijke & B. Sigurbjörnsson (2006). Articulating information needs in XML query languages. ACM T INFORM SYST, 24, 407-436.
  • J. Kamps & B. Sigurbjörnsson (2006). What do users think of an XML element retrieval system? In Advances in XML Information Retrieval and Evaluation: Fourth Workshop of the INitiative for the Evaluation of XML Retrieval (INEX 2005) (pp. 441-421). Heidelberg: Springer.
  • B. Sigurbjörnsson & J. Kamps (2006). The effect of structured queries and selective indexing on XML retrieval. In Advances in XML Information Retrieval and Evaluation: Fourth Workshop of the INitiative for the Evaluation of XML Retrieval (INEX 2005) Vol. 3977. Lecture Notes in Computer Science (pp. 104-118). Heidelberg: Springer.
  • B. Sigurbjörnsson, J. Kamps & M. de Rijke (2006). Focused access to Wikipedia. In Proceedings of the Sixth Dutch-Belgian Workshop on Information Retrieval (DIR 2006) (pp. 73-80). Enschede: Neslia Paniculata.
  • J. Kamps (2006). Effective smoothing for a terabyte of text. In The Fourteenth Text REtrieval Conference (TREC 2005). National Institute of Standards and Technology.
  • J. Kamps & B. Larsen (2006). Understanding differences between search requests in XML element retrieval. In Proceedings of the SIGIR 2006 Workshop on XML Element Retrieval Methodology (pp. 13-19).

academic publications (26)


2012

  • M.H.A. Koolen & J. Kamps (). Reducing redundancy with anchor text and spam priors. In Ellen M. Voorhees & Lori P. Buckland (Eds.), Proceedings of the Twentieth Text REtrieval Conference (TREC 2011). National Institute for Standards and Technology.

2011

  • M.H.A. Koolen & J. Kamps (2011). University of Amsterdam at the TREC 2011 Web track. In The Twentieth Text REtrieval Conference (TREC 2011) Notebook. National Institute for Standards and Technology.
  • J. Kamps, A.M. Kaptein & M.H.A. Koolen (2011). Using anchor text, spam filtering and Wikipedia for web search and entity ranking. In The Ninteenth Text REtrieval Conference Proceedings (TREC 2010). National Institute for Standards and Technology.

2010

  • L. Azzopardi, K. Jarvelin, J. Kamps & M.D. Smucker (2010). Proceedings of the SIGIR 2010 Workshop on the Simulation of Interaction: Automated Evaluation of Interactive IR. New York: ACM.
  • P. Arvola, S. Geva, J. Kamps, R. Schenkel, A. Trotman & J. Vainio (2010). Overview of the INEX 2010 ad hoc track. In INEX 2010 Workshop Pre-proceedings (pp. 11-38).
  • M. Koolen, R. Kaptein & J. Kamps (2010). University of Amsterdam at INEX 2009: Ad hoc, Book, and Entity Ranking Tracks. In S. Geva, J. Kamps & A. Trotman (Eds.), INEX 2009 workshop pre-proceedings (pp. 260-272). Amsterdam: IR Publications.
  • S. Geva, J. Kamps, R. Schenkel & A. Trotman (2010). INEX 2010 Workshop Pre-proceedings. Amsterdam: IR Publications.
  • J. Kamps, J. Karlgren & R. Schenkel (2010). Proceedings of the Third Workshop on Exploiting Semantic Annotations in Information Retrieval (ESAIR 2010. New York: ACM Press.
  • J. Kamps & M. Koolen (2010). University of Amsterdam at INEX 2010: Ad Hoc and Book Tracks. In S. Geva, J. Kamps, R. Schenkel & A. Trotman (Eds.), INEX 2010 workshop pre-proceedings (pp. 107-115). Amsterdam: IR Publications.
  • S. Geva, J. Kamps & A. Trotman (2010). Focused Retrieval and Evaluation : 8th International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2009) (Lecture Notes in Computer Science, 6203). Berlin, Heidelberg: Springer.

2009

2008

2007

  • D. Hiemstra, J. Kamps, A.M. Kaptein & R. Li (2007). University of Amsterdam and University of Twente at the TREC 2007 million query track. In The Sixteenth Text REtrieval Conference (TREC 2007) Notebook (pp. 626-628). NIST.
  • A. Arampatzis, J. Kamps, M.H.A. Koolen & N. Nussbaum (2007). University of Amsterdam at the TREC 2007 legal track. In The Sixteenth Text REtrieval Conference (TREC 2007) Notebook (pp. 623-625). NIST.
  • J. Kamps (2007). Experiments with document and query representations for a terabyte of text. In E.M. Voorhees & L.P. Buckland (Eds.), The Fifteenth Text REtrieval Conference (TREC 2006). National Institute of Standards and Technology.
  • J. Kamps, J. Pehcevski, G. Kazai, M. Lalmas & S. Robertson (2007). INEX 2007 evaluation measures. In Pre-Proceedings of INEX 2007 (pp. 23-32).
  • K.N. Fachry, J. Kamps, M.H.A. Koolen & J. Zhang (2007). The University of Amsterdam at INEX 2007. In Pre-Proceedings of INEX 2007 (pp. 388-402).
  • C. Clarke, J. Kamps & M. Lalmas (2007). INEX 2007 retrieval task and result submission format. In Pre-Proceedings of INEX 2007 (pp. 445-453).
  • N. Fuhr, J. Kamps, M. Lalmas, S. Malik & A. Trotman (2007). Overview of the INEX 2007 ad hoc track. In Pre-Proceedings of INEX 2007 (pp. 1-22).

2006

  • K. Balog, L.A. Azzopardi, J. Kamps & M. de Rijke (2006). Overview of WebCLEF 2006. In A. Nardi, C. Peters & J.L. Vicedo (Eds.), Working Notes CLEF 2006.
  • E.J. Meij, L.H.L. IJzereef, L.A. Azzopardi, J. Kamps & M. de Rijke (2006). Combining Thesauri-based Methods for Biomedical Retrieval. In Ellen.M. Voorhees & Lori.P. Buckland (Eds.), The Fourteenth Text REtrieval Conference (TREC 2005). National Institute of Standards and Technology. NIST Special Publication.

professional publications (2)


2010

  • J. Kamps (2010). Zestien miljoen zoekexperts. Od : informatievoorziening, automatisering, management en organisatie, gebouwenbeheer, 64(10), 26-27.

2009

  • J. Kamps (2009). [Review of the book Logics of organization theory: Audiences, codes, and ecologies]. Adm. sci. q., 54(2), 350-353.
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