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Author: Hiemstra, D.
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2012

Aly, R.B.N. and Hiemstra, D. and de Jong, F.M.G. and Apers, P.M.G. (2012) Simulating the Future of Concept-Based Video Retrieval under Improved Detector Performance. Multimedia Tools and Applications, 1. ISSN 1380-7501 *** ISI Impact 0,885 ***
Hiemstra, D. and Hauff, C. (2012) Brute Force Information Retrieval Experiments using MapReduce. ERCIM News, 2012 (89). pp. 31-32. ISSN 0926-4981
Trieschnigg, R.B. and Tjin-Kam-Jet, K.T.T.E. and Hiemstra, D. (2012) Ranking XPaths for extracting search result records. Technical Report TR-CTIT-12-08, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

2011

Akkersdijk, S.M. and Brandon, M. and Jochmann-Mannak, H.E. and Hiemstra, D. and Huibers, T.W.C. (2011) ImagePile: an Alternative for Vertical Results Lists of IR-Systems. Technical Report TR-CTIT-11-11, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hiemstra, D. and Hauff, C. (2011) MapReduce for Experimental Search. In: Proceedings of the Nineteenth Text REtrieval Conference (TREC 2010) , 16-19 Nov 2010, Gaithersburg, MD, USA. 51. NIST Special Publications. National Institute of Standards and Technology (NIST). ISBN not assigned
Serdyukov, P. and Hiemstra, D. and Ruthven, I. (2011) Towards Accessible Search Systems. SIGIR forum, 44 (2). pp. 23-27. ISSN 0163-5840
van der Sluis, F. and Duarte Torres, S.R. and Hiemstra, D. and van Dijk, E.M.A.G. and Kruisinga, F. (2011) Visual Exploration of Health Information for Children. In: Proceedings of the 33rd European Conference on IR Research (ECIR 2011), 18-21 April 2011, Dublin, Ireland. pp. 788-792. Lecture Notes in Computer Science 6611. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-20160-8
Tigelaar, A.S. and Hiemstra, D. (2011) Query Load Balancing by Caching Search Results in Peer-to-Peer Information Retrieval Networks. In: Proceedings of the 2011 Dutch-Belgian Information Retrieval Workshop (DIR 2011), 04 Feb 2011, Amsterdam, The Netherlands. pp. 28-31. Amsterdam University Press. ISBN not assigned
Tigelaar, A.S. and Hiemstra, D. and Trieschnigg, R.B. (2011) Search Result Caching in Peer-to-Peer Information Retrieval Networks. In: Multidisciplinary Information Retrieval, 6 Jun 2011, Vienna, Austria. pp. 134-148. Lecture Notes in Computer Science 6653. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-21352-6
Tjin-Kam-Jet, K.T.T.E. and Trieschnigg, R.B. and Hiemstra, D. (2011) Onebox: Free-Text Interfaces as an Alternative to Complex Web Forms. Technical Report TR-CTIT-11-01, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Tjin-Kam-Jet, K.T.T.E. and Trieschnigg, R.B. and Hiemstra, D. (2011) Free-Text Search versus Complex Web Forms. In: 33rd European Conference on IR Research, ECIR 2011, 18-21 April 2011, Dublin, Ireland. pp. 670-674. Lecture Notes in Computer Science 6611. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-20160-8
Tjin-Kam-Jet, K.T.T.E. and Trieschnigg, R.B. and Hiemstra, D. (2011) Free-Text Search over Complex Web Forms. In: Second Information Retrieval Facility Conference, IRFC 2011, 6 June 2011, Vienna, Austra. pp. 94-107. Lecture Notes in Computer Science 6653. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-21352-6

2010

Aly, R.B.N. and Aiden, D. and Hiemstra, D. and Smeaton, A. (2010) Beyond Shot Retrieval: Searching for Broadcast News Items Using Language Models of Concepts. In: Proceedings of the 32nd European Conference on IR Research (ECIR 2010), 28-31 March 2010, Milton Keynes, UK. pp. 241-252. Lecture Notes in Computer Science 5993/2010. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-12274-3
Duarte Torres, S.R. and Hiemstra, D. and Serdyukov, P. (2010) Query log analysis in the context of information retrieval for children. In: Proceedings of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2010), 19-23 Jul 2010, Geneva, Switzerland. pp. 847-848. ACM. ISBN 978-1-4503-0153-4
Duarte Torres, S.R. and Hiemstra, D. and Serdyukov, P. (2010) An analysis of queries intended to search information for children. In: Proceedings of the Third Symposium on Information Interaction in Context (IIiX 2010), 18-21 Aug 2010, New Brunswick, New Jersey, USA. pp. 235-244. ACM. ISBN 978-1-4503-0247-0
Hauff, C. and Azzopardi, L. and Hiemstra, D. and de Jong, F.M.G. (2010) Query Performance Prediction: Evaluation Contrasted with Effectiveness. In: Avances in Information Retrieval: Proceedings of the 32nd European Conference on IR Research, 28-31 March 2010, Milton Keynes, United Kingdom. pp. 204-216. Lecture Notes in Computer Science 5993/2010. Springer Verlag. ISBN 978-3-642-12274-3
Hauff, C. and Hiemstra, D. (2010) University of Twente at TREC 2009: Indexing half a billion web pages. In: Proceedings of the 18th Text REtrieval Conference (TREC 2010), 17-20 Nov 2009, Gaithersburg, Maryland. NIST Special Publication (SP 500-278). National Institute of Standards and Technology. ISBN not assigned
Hauff, C. and Hiemstra, D. and Azzopardi, L. and de Jong, F.M.G. (2010) A Case for Automatic System Evaluation. In: Advances in Information Retrieval: Proceedings of the 32nd European Conference on IR Research, 28-31 March 2010, Milton Keynes, United Kingdom. pp. 153-165. Lecture Notes in Computer Science 5993/2010. Springer Verlag. ISBN 978-3-642-12274-3
Hiemstra, D. and Hauff, C. (2010) MIREX: MapReduce Information Retrieval Experiments. Technical Report TR-CTIT-10-15, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hiemstra, D. and Hauff, C. (2010) MapReduce for information retrieval evaluation: "Let's quickly test this on 12 TB of data". In: International Conference of the Cross-Language Evaluation Forum, CLEF: Multilingual and Multimodal Information Access Evaluation, 20-23 September 2010, Padua, Italy. pp. 64-69. Lecture Notes in Computer Science 6360. Springer Verlag. ISBN 978-3-642-15997-8
Jansen, M. and Bos, W. and van der Vet, P.E. and Huibers, T.W.C. and Hiemstra, D. (2010) TeddIR: tangible information retrieval for children. In: Proceedings of the 9th International Conference on Interaction Design and Children, 9-12 June 2010, Barcelona. pp. 282-285. ACM. ISBN 978-1-60558-951-0
Kalsbeek, M.G. and de Wit, J.J. and Trieschnigg, R.B. and van der Vet, P.E. and Huibers, T.W.C. and Hiemstra, D. (2010) Automatic Reformulation of Children's Search Queries. Technical Report TR-CTIT-10-23, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Kaptein, R. and Hiemstra, D. and Kamps, J. (2010) How Different are Language Models and Word Clouds? In: 32nd European Conference on Information Retrieval (ECIR 2010). pp. 556-568. Lecture Notes in Computer Science 5993. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-12274-3
Tigelaar, A.S. and op den Akker, H.J.A. and Hiemstra, D. (2010) Automatic summarisation of discussion fora. Natural language engineering, 16 (02). pp. 161-192. ISSN 1351-3249
Tigelaar, A.S. and Hiemstra, D. (2010) Query-Based Sampling: Can we do Better than Random? Technical Report TR-CTIT-10-04, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Tigelaar, A.S. and Hiemstra, D. (2010) Query-Based Sampling using Snippets. In: Eighth Workshop on Large-Scale Distributed Systems for Information Retrieval, 23 Jul 2010, Geneva, Switzerland. pp. 9-14. CEUR Workshop Proceedings 630. CEUR-WS. ISSN 1613-0073
Tjin-Kam-Jet, K.T.T.E. and Hiemstra, D. (2010) Learning to merge search results for efficient Distributed Information Retrieval. In: The 10th Dutch-Belgian Information Retrieval Workshop, 25 Jan 2010, Nijmegen, the Netherlands. pp. 55-62. Radboud University. ISBN not assigned
Trieschnigg, R.B. and Hiemstra, D. and de Jong, F.M.G. and Kraaij, W. (2010) A Cross-lingual Framework for Monolingual Biomedical Information Retrieval. In: Proceedings of the 19th ACM Conference on Information and Knowledge Management (CIKM '10), 26-30 Oct 2010, Toronto, Canada. pp. 169-178. ACM. ISBN 978-1-4503-0099-5

2009

Aly, R.B.N. and Hiemstra, D. (2009) Concept detectors: how good is good enough? In: Proceeding of the 17th ACM International Conference on Multimedia, 19-22 Oct 2009, Beijing, P.R. Republic of China. pp. 233-242. ACM. ISBN 978-1-60558-608-3
Aly, R.B.N. and Hiemstra, D. (2009) A Simulator for Concept Detector Output. Technical Report TR-CTIT-09-40, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Aly, R.B.N. and Hiemstra, D. and de Vries, A.P. (2009) Reusing Annotation Labor for Concept Selection. In: Proceedings of the 8th ACM International Conference on Image and Video Retrieval (CIVR '09), 8-10 Jul 2009, Greece. 44:1-44:8. ACM. ISBN 978-1-60558-480-5
Aly, R.B.N. and Hiemstra, D. and de Vries, A.P. and Rode, H. (2009) The Lowlands team at TRECVID 2008. In: TREC Video Retrieval Evaluation Online Proceedings, 17-18 Nov 2008, Geithesburg, U.S.. NIST. ISBN not assigned
Bockting, S. and Hiemstra, D. (2009) Collection Selection with Highly Discriminative Keys. In: Proceedings of the 7th Workshop on Large-Scale Distributed Systems for Information Retrieval, 23 Jul 2009, Boston, USA. pp. 9-16. CEUR Workshop Series 480. CEUR-WS. ISSN 1613-0073
Hauff, C. and Azzopardi, L. and Hiemstra, D. (2009) The Combination and Evaluation of Query Performance Prediction Methods. In: Proceedings of the 31st European Conference on IR Research on Advances in Information Retrieval, 6-9 April 2009, Toulouse, France. pp. 301-312. Lecture Notes In Computer Science 5478. Springer Verlag. ISBN 978-3-642-00957-0
Hauff, C. and Hiemstra, D. and de Jong, F.M.G. and Azzopardi, L. (2009) Relying on topic subsets for system ranking estimation. In: Proceeding of the 18th ACM conference on Information and knowledge management, 2-6 November 2009, Hong Kong, China. pp. 1859-1862. ACM. ISBN 978-1-60558-512-3
Hiemstra, D. (2009) Language Models. In: Encyclopedia of Database Systems. Springer Verlag, Berlin, pp. 1591-1594. ISBN 978-0-387-49616-0
Hiemstra, D. (2009) Information Retrieval Models. In: Information Retrieval: Searching in the 21st Century. Wiley, pp. 1-19. ISBN 978-0-470-02762-2
Hiemstra, D. and Baeza-Yates, R. (2009) Structured Text Retrieval Models. In: Encyclopedia of Database Systems. Springer Verlag, Berlin, pp. 2868-2871. ISBN 978-0-387-49616-0
Hiemstra, D. and Pothoven, T. and van Vliet, W.M. and Harman, D. (2009) Behind the scenes of the digital museum of information retrieval research. In: Proceedings of the 9th Dutch-Belgian Information Retrieval Workshop (DIR2009), 2-3 February 2009, Enschede. pp. 99-100. Workshop Proceedings Series (09-01). Centre for Telematics and Information Technology University of Twente. ISSN 0929-0672
Moens, M.F. and Hiemstra, D. (2009) Information Extraction and Linking in a Retrieval Context. In: Advances in Information Retrieval, 6-9 April 2009, Toulouse, France. pp. 810-813. Lecture Notes in Computer Science 5478. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-00957-0
Nguyen, Dong and Overwijk, A. and Hauff, C. and Trieschnigg, R.B. and Hiemstra, D. and de Jong, F.M.G. (2009) WikiTranslate: Query Translation for Cross-lingual Information Retrieval using only Wikipedia. In: Evaluating Systems for Multilingual and Multimodal Information Access. pp. 58-65. Lecture Notes in Computer Science 5706. Springer Verlag. ISBN 978-3-642-04446-5
Ordelman, R.J.F. and Heeren, W.F.L. and de Jong, F.M.G. and Huijbregts, M.A.H. and Hiemstra, D. (2009) Towards Affordable Disclosure of Spoken Heritage Archives. Journal of Digital Information, 10 (6). 687:1-687:17. ISSN 1368-7506
Overwijk, A. and Nguyen, Dong and Hauff, C. and Trieschnigg, R.B. and Hiemstra, D. and de Jong, F.M.G. (2009) On the Evaluation of Snippet Selection for WebCLEF. In: Evaluating Systems for Multilingual and Multimodal Information Access. pp. 794-797. Lecture Notes in Computer Science 5706. Springer Verlag. ISBN 978-3-642-04446-5
Rode, H. and Hiemstra, D. and de Vries, A.P. and Serdyukov, P. (2009) Efficient XML and Entity Retrieval with PF/Tijah: CWI and University of Twente at INEX’08. In: Advances in Focused Retrieval, 15-18 Dec 2008, Dagstuhl, Germany. pp. 207-217. Lecture Notes in Computer Science 5631. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-03760-3
Serdyukov, P. and Hiemstra, D. and Aly, R.B.N. (2009) Using the Global Web as an Expertise Evidence Source. In: Proceedings of the seventeenth Text REtrieval Conference (TREC 2008), 18-21 Nov 2008, Gaithersburg, USA. 52. NIST Special Publications (SP 500-277). USA National Institute of Standards and Technology. ISBN not assigned
Szalay, A.S. and Hiemstra, D. and Kemper, A. and Prieto, M. (2009) Parallel and Distributed Databases: Introduction. In: Euro-Par 2009 Parallel Processing. Lecture Notes in Computer Science 5704. Springer Verlag, Berlin, pp. 347-348. ISSN 0302-9743 ISBN 978-3-642-03868-6
Tigelaar, A.S. and Hiemstra, D. (2009) Query-Based Sampling using Only Snippets. Technical Report TR-CTIT-09-42, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Zhang, Ying and de Vries, A.P. and Boncz, P.A. and Hiemstra, D. and Ordelman, R.J.F. (2009) StreetTiVo: Using a P2P XML Database System to Manage Multimedia Data in Your Living Room. In: APWeb/WAIM 2009, April 2-4, 2009, Suzhou, China. pp. 404-415. Lecture Notes in Computer Science 5446. Springer Verlag. ISBN 978-3-642-00671-5

2008

Aly, R.B.N. and Hauff, C. and Heeren, W.F.L. and Hiemstra, D. and de Jong, F.M.G. and Ordelman, R.J.F. and Verschoor, T. and de Vries, A.P. (2008) The Lowlands team at TRECVID 2007. In: TREC Video Retrieval Evaluation Online Proceedings, 5-6 Nov 2007, Geithesburg, U.S.. NIST. ISBN not assigned
Aly, R.B.N. and Hiemstra, D. and de Vries, A.P. and de Jong, F.M.G. (2008) A Probabilistic Ranking Framework using Unobservable Binary Events for Video Search. In: Proceedings of the 7th ACM International Conference on Content-based Image and Video Retrieval, 7-9 July 2008, Niagara Falls. pp. 349-358. ACM. ISBN 978-1-60558-070-8
Amer-Yahia, S. and Hiemstra, D. and Roelleke, T. and Srivastava, D. and Weikum, G. (2008) DB&IR Integration: Report on the Dagstuhl Seminar ''Ranked XML Querying''. In: Dagstuhl Seminar Proceedings, 9-14 Mar 2008, Dagstuhl, Germany. Schloss Dagstuhl. ISSN 1862-4405
Amer-Yahia, S. and Hiemstra, D. and Roelleke, T. and Srivastava, D. and Weikum, G. (2008) DB&IR Integration: Report on the Dagstuhl Seminar ''Ranked XML Querying''. ACM SIGMOD record, 37 (3). pp. 46-49. ISSN 0163-5808 *** ISI Impact 0,849 ***
Bockting, S. and Ooms, M.J. and Hiemstra, D. and van der Vet, P.E. and Huibers, T.W.C. (2008) Evaluating Relevance Feedback: An Image Retrieval Interface for Children. In: Proceedings of the Dutch-Belgian Information Retrieval Workshop, 14-15 Apr 2008, Maastricht. pp. 15-20. University of Maastricht. ISBN 978-90-5681-282-9
Harman, D. and Hiemstra, D. (2008) Saving and Accessing the Old IR Literature. ACM SIGIR Forum, 42 (2). pp. 16-21. ISSN 0163-5840
Hauff, C. and Hiemstra, D. and de Jong, F.M.G. (2008) A survey of pre-retrieval query performance predictors. In: CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge mining, 26 Oct - 30 Oct 2008, Napa Valley, California, USA. pp. 1419-1420. ACM. ISBN 978-1-59593-991-3
Hiemstra, D. (2008) Advanced language modeling approaches, case study: Expert search. In: Advances in Information Retrieval, 30 Mar - 3 Apr 2008, Glasgow, UK. pp. 714-715. Lecture Notes in Computer Science 4956. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-78645-0
Hiemstra, D. (2008) Distributed Information Retrieval using Keyword Auctions. Technical Report TR-CTIT-08-55, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hiemstra, D. and Kamps, J. and Kaptein, R. and Li, R.M. (2008) Parsimonious Language Models for a Terabyte of Text. In: Proceedings of the 16th Text Retrieval Conference (TREC), 5-9 Nov 2007, Gaithersburg, Maryland, USA. 64. NIST Special Publication 500 (274). US National Institute of Standards and Technology (NIST). ISBN not assigned
Hiemstra, D. and Klinger, S. and Rode, H. and Flokstra, Jan and Apers, P.M.G. (2008) Sound ranking algorithms for XML search. In: Proceedings of the 2nd SIGIR workshop on Focused Retrieval, 24 Jul 2008, Singapore. pp. 15-21. University of Otago. ISBN 978-0-473-13468-6
Kaptein, R. and Li, R.M. and Hiemstra, D. and Kamps, J. (2008) Using Parsimonious Language Models on Web Data. In: Proceedings of the 31th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 20-24 July 2008, Singapore. pp. 763-764. ACM Press. ISBN 978-1-60558-164-4
Kraaij, W. and Westerveld, T.H.W. and Hiemstra, D. (2008) L’importance des probabilités a priori pour la recherche des pages d’entrée. In: Recherche d’information : États des lieux et perspectives. Hermes, pp. 75-99. ISBN 978-2-7462-2005-8
Li, R.M. and Kaptein, R. and Hiemstra, D. and Kamps, J. (2008) Exploring Topic-based Language Models for Effective Web Information Retrieval. In: Proceedings of the Dutch-Belgian Information Retrieval Workshop (DIR 2008), 14-15 April 2008, Maastricht, the Netherlands. pp. 65-71. Neslia Paniculata. ISBN 978-90-5681-282-9
Ordelman, R.J.F. and Heeren, W.F.L. and Huijbregts, M.A.H. and Hiemstra, D. and de Jong, F.M.G. (2008) Towards Affordable Disclosure of Spoken Word Archives. In: Proceedings of the ECDL 2008 Workshop on Information Access to Cultural Heritage (IACH2008), September 18, 2008, Aarhus, Denmark. ILPS, University of Amsterdam. ISBN 978-90-813489-1-1
Rode, H. and Serdyukov, P. and Hiemstra, D. (2008) Combining Document-and Paragraph-Based Entity Ranking. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008, 20 Jul - 24 Jul 2008, Singapore. pp. 851-852. ACM. ISBN 978-1-60558-164-4
Serdyukov, P. and Feng, Ling and van Bunningen, A.H. and Evers, S. and van Heerde, H.J.W. and Apers, P.M.G. and Fokkinga, M.M. and Hiemstra, D. (2008) The right expert at the right time and place: From expertise identification to expertise selection. In: Proceedings of the 7th International Conference on Practical Aspects of Knowledge Management (PAKM2008), 21-23 Nov 2008, Yokohama, Japan. pp. 38-49. Lecture Notes in Artificial Intelligence 5345. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-89446-9
Serdyukov, P. and Hiemstra, D. (2008) Modeling Documents as Mixtures of Persons for Expert Finding. In: Proceedings of the 30th European Conference on Information Retrieval (ECIR 2008), 31 Mar - 4 Apr 2008, Glasgow, UK. pp. 309-320. Lecture Notes in Computer Science 4956. Springer Verlag. ISBN 978-3-540-78645-0
Serdyukov, P. and Hiemstra, D. (2008) Being Omnipresent To Be Almighty: The Importance of The Global Web Evidence for Organizational Expert Finding. In: Proceedings of SIGIR 2008 Workshop on Future Challenges in Expertise Retrieval (fCHER2008), 24 Jul 2008, Singapore. pp. 17-24. Amsterdam University Press. ISBN not assigned
Serdyukov, P. and Rode, H. and Hiemstra, D. (2008) Exploiting sequential dependencies for expert finding. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 20 Jul - 25 Jul 2008, Singapore. pp. 795-796. ACM. ISBN 978-1-60558-164-4
Serdyukov, P. and Rode, H. and Hiemstra, D. (2008) Modeling Expert Finding as an Absorbing Random Walk. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 20 Jul - 25 Jul 2008, Singapore. pp. 797-798. ACM. ISBN 978-1-60558-164-4
Serdyukov, P. and Rode, H. and Hiemstra, D. (2008) University of Twente at the TREC 2007 Enterprise Track : Modeling relevance propagation for the expert search task. In: Proceedings of the 16th Text Retrieval Conference (TREC), 3 Nov - 10 Nov, Gaithersburg, USA. 87. NIST Special Publication. ISBN not assigned
Serdyukov, P. and Rode, H. and Hiemstra, D. (2008) Modeling Multi-step Relevance Propagation for Expert Finding. In: Proceeding of the 17th ACM Conference on Information and Knowledge Management (CIKM2008), 26-30 Oct 2008, Napa Valley, California, USA. pp. 1133-1142. ACM. ISBN 978-1-59593-991-3
Tsikrika, T. and Serdyukov, P. and Rode, H. and Westerveld, T.H.W. and Aly, R.B.N. and Hiemstra, D. and de Vries, A.P. (2008) Structured Document Retrieval, Multimedia Retrieval, and Entity Ranking Using PF/Tijah. In: Proceedings of the 6th Initiative on the Evaluation of XML Retrieval (INEX 2007), 17-19 Dec 2007, Dagstuhl, Germany. pp. 306-320. Lecture Notes in Computer Science 4862. Springer Verlag. ISBN 978-3-540-85901-7

2007

Aly, R.B.N. and Hiemstra, D. and Ordelman, R.J.F. (2007) Building Detectors to Support Searches on Combined Semantic Concepts. In: Proceedings of the Multimedia Information Retrieval Workshop, 27 Aug 2007, Amsterdam, The Netherlands. pp. 40-45. Yahoo! Research. ISBN not assigned
Aly, R.B.N. and Hiemstra, D. and Ordelman, R.J.F. and van der Werff, L.B. and de Jong, F.M.G. (2007) XML Information Retrieval from Spoken Word Archives. In: Evaluation of Multilingual and Multi-modal Information Retrieval. pp. 770-777. Lecture Notes in Computer Science 4730. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-74998-1
Ben Moussa, M. and Pasch, M. and Hiemstra, D. and van der Vet, P.E. and Huibers, T.W.C. (2007) The Potential of User Feedback Through the Iterative Refining of Queries in an Image Retrieval System. In: Adaptive Multimedia Retrieval: User, Context and Feedback, 27-28 July 2006, Geneva, Switzerland. pp. 258-268. Lecture Notes in Computer Science 4398. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-71544-3
Blanken, H.M. and Hiemstra, D. (2007) Searching for text documents. In: Multimedia Retrieval. Data-Centric Systems and Applications. Springer Verlag, Berlin, pp. 97-124. ISBN 978-3-540-72894-8
Hauff, C. and Aly, R.B.N. and Hiemstra, D. (2007) The Effectiveness of Concept Based Search for Video Retrieval. In: Workshop Information Retrieval (FGIR 2007), 24-26 Sep 2007, Halle, Germany. pp. 205-212. LWA 2007 Lernen - Wissen Adaption 2007. Gesellschaft fuer Informatik. ISBN 978-3-86010-907-6
Hiemstra, D. and Hauff, C. and de Jong, F.M.G. and Kraaij, W. (2007) SIGIR's 30th Anniversary: An Analysis of Trends in IR Research and the Topology of its Community. ACM SIGIR Forum, 41 (2). pp. 18-24. ISSN 0163-5840
Hiemstra, D. and Kraaij, W. (2007) Evaluation of multimedia retrieval systems. In: Multimedia Retrieval. Data-Centric Systems and Applications. Springer Verlag, Berlin, pp. 347-366. ISBN 978-3-540-72894-8
Hiemstra, D. and Rode, H. and Flokstra, Jan (2007) PF/Tijah Documentation. Technical Report TR-CTIT-07-77, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Rode, H. and Serdyukov, P. and Hiemstra, D. and Zaragoza, H. (2007) Entity Ranking on Graphs: Studies on Expert Finding. Technical Report TR-CTIT-07-81, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Serdyukov, P. and Hiemstra, D. and Fokkinga, M.M. and Apers, P.M.G. (2007) Generative Modeling of Persons and Documents for Expert Search. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2007), 23-27 Jul 2007, Amsterdam, Netherlands. pp. 827-828. ACM Press. ISBN 978-1-59593-597-7
Westerveld, T.H.W. and Rode, H. and van Os, R. and Hiemstra, D. and Ramirez, G. and Mihajlovic, V. and de Vries, A.P. (2007) Evaluating Structured Information Retrieval and Multimedia Retrieval using PF/Tijah. In: Comparative Evaluation of XML Information Retrieval Systems, 5th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2006, 17-20 Dec 2006, Dagstuhl, Germany. pp. 104-114. Lecture Notes in Computer Science 4518. Springer Verlag. ISBN 978-3-540-73887-9

2006

Blok, H.E. and Mihajlovic, V. and Ramirez, G. and Westerveld, T.H.W. and Hiemstra, D. and de Vries, A.P. (2006) The TIJAH XML information retrieval system. In: Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, August 06 - 11, 2006 6-11 Aug 2006, Seattle, Washington, USA. pp. 725-725. ACM Press. ISBN 1-59593-369-7
Hiemstra, D. and Rode, H. and van Os, R. and Flokstra, Jan (2006) PFTijah: text search in an XML database system. In: Proceedings of the 2nd International Workshop on Open Source Information Retrieval (OSIR), Seattle, WA, USA. pp. 12-17. Ecole Nationale Supérieure des Mines de Saint-Etienne. ISBN not assigned
Hoekstra, A.H. and Hiemstra, D. and van der Vet, P.E. and Huibers, T.W.C. (2006) Question Answering for Dutch: Simple does it. In: Proceedings of the 18th BeNeLux Conference on Artificial Intelligence (BNAIC), 5-6 Oct 2006, Namur, Belgium. BNVKI. ISSN 1568-7805
Mihajlovic, V. and Hiemstra, D. and Blok, H.E. (2006) Vague Element Selection and Query Rewriting for XML Retrieval. In: Proceedings of the 6th Dutch-Belgian Information Retrieval Workshop (DIR 2006), 13-14 Mar 2006, Delft, The Netherlands. pp. 11-18. Neslia Paniculata. ISBN 978-90-75296-14-3
Mihajlovic, V. and Hiemstra, D. and Blok, H.E. and Apers, P.M.G. (2006) Exploiting Query Structure and Document Structure to Improve Document Retrieval Effectiveness. Technical Report TR-CTIT-06-57, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Mihajlovic, V. and Ramirez, G. and Westerveld, T.H.W. and Hiemstra, D. and Blok, H.E. and de Vries, A.P. (2006) TIJAH Scratches INEX 2005: Vague Element Selection, Image Search, Overlap, and Relevance Feedback. In: Advances in XML Information Retrieval and Evaluation. pp. 72-87. Lecture Notes in Computer Science 3977. Springer. ISSN 0302-9743 ISBN 3-540-34962-6
Rode, H. and Hiemstra, D. (2006) Using Query Profiles for Clarification. In: Proceedings of the 28th European Conference on IR Research, ECIR 2006, 10-12 Apr 2006, London, England. pp. 205-216. Lecture Notes in Computer Science 3936. Springer Verlag. ISSN 0302-9743 ISBN 3-540-33347-9
Rode, H. and Ramirez, G. and Westerveld, T.H.W. and Hiemstra, D. and de Vries, A.P. and Achir, M. (2006) The Lowlands' TREC Experiments. In: Proceedings of the 14th Text Retrieval Conference (TREC). NIST Special Publications (500-266). US National Institute of Standards and Technology. ISBN not assigned
Westerveld, T.H.W. and van Gemert, J. and Cornacchia, R. and Hiemstra, D. and de Vries, A.P. (2006) An Integrated Approach to Text and Image Retrieval: The Lowlands Team at Trecvid 2005. In: Proceedings of the TRECVID workshop. NIST. ISBN not assigned

2005

Boldareva, L. and Hiemstra, D. (2005) Interactive retrieval of video using pre-computed shot-shot similarities. IEE Vision, Image and Signal Processing, 152 (6). pp. 919-926. ISSN 1350-245X
Hiemstra, D. and Kraaij, W. (2005) A Language Modeling Approach to TREC. In: TREC: Experimentation and Evaluation in Information Retrieval. Digital Libraries and Electronic Publishing. MIT Press, Cambridge, USA, pp. 373-396. ISBN 978-0-262-22073-6
Hiemstra, D. and Mihajlovic, V. (2005) A database approach to information retrieval: The remarkable relationship between language models and region models. Technical Report TR-CTIT-05-35, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hiemstra, D. and Mihajlovic, V. (2005) The Simplest Evaluation Measures for XML Information Retrieval that Could Possibly Work. In: Proceedings of the INEX 2005 Workshop on Element Retrieval Methodology, 30 Jul 2005, Glasgow, UK. pp. 6-13. University of Otago. ISBN 0-473-10228-5
Ianeva, T. and Boldareva, L. and Westerveld, T.H.W. and Cornacchia, R. and Hiemstra, D. and de Vries, A.P. (2005) Probabilistic Approaches to Video Retrieval. In: TREC Video Retrieval Evaluation Online Proceedings (TRECVID 2004), 15-16 Nov 2004, Gaithersburg, MD, USA. TREC Video Retrieval Evaluation Online Proceedings TRECVID 2004. National Institute of Standards and Technology (NIST). ISBN not assigned
de Jong, F.M.G. and Rode, H. and Hiemstra, D. (2005) Temporal Language Models for the Disclosure of Historical Text. In: Humanities, computers and cultural heritage: Proceedings of the XVIth International Conference of the Association for History and Computing (AHC 2005), 14-17 Sep 2005, Amsterdam, The Netherlands. pp. 161-168. Royal Netherlands Academy of Arts and Sciences. ISBN 90-6984-456-7
List, J.A. and Mihajlovic, V. and Ramirez, G. and de Vries, A.P. and Hiemstra, D. and Blok, H.E. (2005) TIJAH: Embracing IR Methods in XML Databases. Information Retrieval Journal, 8 (4). pp. 547-570. ISSN 1386-4564 *** ISI Impact 1,308 ***
Mihajlovic, V. and Blok, H.E. and Hiemstra, D. and Apers, P.M.G. (2005) Score Region Algebra: Building a Transparant XML-IR Database. Technical Report TR-CTIT-05-60, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Mihajlovic, V. and Blok, H.E. and Hiemstra, D. and Apers, P.M.G. (2005) Score Region Algebra: Building a Transparent XML-IR Database. In: Proceedings of the 14th ACM international conference on Information and knowledge management (CIKM 2005), 31 Oct - 5 Nov 2005, Bremen, Germany. pp. 12-19. ACM Press. ISBN 1-59593-140-6
Mihajlovic, V. and Hiemstra, D. and Blok, H.E. and Apers, P.M.G. (2005) Utilizing Structural Knowledge for Information Retrieval in XML Databases. Technical Report TR-CTIT-05-19, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Mihajlovic, V. and Ramirez, G. and de Vries, A.P. and Hiemstra, D. and Blok, H.E. (2005) TIJAH at INEX 2004 - Modeling Phrases and Relevance Feedback. In: Advances in XML Information Retrieval: Third International Workshop of the Initiative for the Evaluation of XML Retrieval (INEX 2004), 6-8 Dec 2004, Dagstuhl, Germany. pp. 276-291. Lecture Notes in Computer Science 3493. Springer Verlag. ISSN 0302-9743 ISBN 3-540-26166-4
Rode, H. and Hiemstra, D. (2005) Conceptual Language Models for Context-Aware Text Retrieval. In: Proceedings of the 13th Text REtrieval Conference Proceedings (TREC), 16-19 Nov 2004. 99. NIST Special Publications SP 500-261. National Institute of Standards and Technology (NIST). ISBN not assigned
van Zwol, R. and de Vries, A.P. and Hiemstra, D. (2005) Editorial: Special issue on Information Retrieval. Journal of Digital Information Management, 3 (1). 1. ISSN 0972-7272

2004

Boldareva, L. and Hiemstra, D. (2004) Interactive Content-Based Retrieval Using Pre-computed Object-Object Similarities. In: International Conference on Image and Video Retrieval (CIVR 2004), 21-23 Jul 2004, Dublin, Ireland. pp. 308-316. Lecture Notes in Computer Science 3115. Springer. ISSN 0302-9743 ISBN 978-3-540-22539-3
Boldareva, L. and de Vries, A.P. and Hiemstra, D. (2004) Monitoring User-System Performance in Interactive Retrieval Tasks. In: Recherche d'Informations Assistee par Ordinateur (RIAO 2004), 26-28 Apr 2004, Avignon, France. pp. 474-483. ISBN not assigned
Hiemstra, D. and Mihajlovic, V. (2004) Report on the first Twente Data Management Workshop on XML Databases and Information Retrieval. ACM SIGMOD record, 33 (4). pp. 100-102. ISSN 0163-5808 *** ISI Impact 0,849 ***
Hiemstra, D. and Robertson, S.E. and Zaragoza, H. (2004) Parsimonious Language Models for Information Retrieval. In: Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval, July 25-29, 2004, Sheffield, United Kingdom. pp. 178-185. ACM Press. ISBN 1-58113-881-4
Mihajlovic, V. and Hiemstra, D. and Blok, H.E. and Apers, P.M.G. (2004) An XML-IR-DB-Sandwich: Is it Better with an Algebra in Between? In: Proceedings of the Joint Workshops on XML, IR, and DB, 29 Jul 2004, Sheffield, United Kingdom. pp. 39-46.

2003

Allen, J. and Aslam, J. and Belkin, N. and Buckley, C. and Callan, J. and Croft, W.B. and Dumais, S. and Fuhr, N. and Harman, D. and Harper, D.J. and Hiemstra, D. and Hofmann, T. and Hovey, E. and Kraaij, W. and Lafferty, J. and Lavrenko, V. and Lewis, D. and Liddy, L. and Manmatha, R. and McCallum, A. and Ponte, J. and Prager, J. and Radev, D. and Resnik, P. and Robertson, S.E. and Rosenfeld, R. and Roukos, S. and Sanderson, M. and Schwartz, R. and Singhal, A. and Smeaton, A. and Turtle, H. and Voorhees, E.M. and Weischedel, R. and Xu, Jing and Zhai, B.C. (2003) Challenges in Information Retrieval and Language Modeling. ACM SIGIR Forum, 37 (1). pp. 31-47. ISSN 0163-5840
Boldareva, L. and Hiemstra, D. and Jonker, W. (2003) Relevance feedback in probabilistic multimedia retrieval. In: Proceedings of the DELOS Workshop on Multimedia Contents in Digital Libraries, 2-3 Jun 2003, Chania, Crete, Greece.
Hiemstra, D. (2003) A Database Approach to Content-based XML retrieval. In: Proceedings of the First Annual Workshop of the Initiative for the Evaluation of XML retrieval (INEX 2002), 9-11 Dec 2002, Dagstuhl, Germany. pp. 111-118. ERCIM Workshop Proceedings. European Research Consortium for Informatics and Mathematics (ERCIM).
Hiemstra, D. (2003) Statistical Language Models for Intelligent XML Retrieval. In: Intelligent Search on XML Data: Applications, Languages, Models, Implementations, and Benchmarks. Lecture Notes in Computer Science 2818. Springer, Berlin, Germany, pp. 107-118. ISBN 978-3-540-40768-3
Hiemstra, D. and de Vries, A.P. and Blok, H.E. and van Keulen, M. and Jonker, W. and Kersten, M.L. (2003) CIRQUID: Complex Information Retrieval QUeries In a Database. Technical Report TR-CTIT-03-26, Centre for Telematics and Information Technology University of Twente, Enschede, The Netherlands. ISSN 1381-3625
List, J.A. and Mihajlovic, V. and de Vries, A.P. and Ramirez, G. and Hiemstra, D. (2003) The TIJAH XML-IR system at INEX 2003. In: Proceedings of the 2nd Initiative on the Evaluation of XML Retrieval (INEX 2003), 15-17 Dec 2003, Dagstuhl, Germany. pp. 102-109. University of Duisburg.
Mihajlovic, V. and Hiemstra, D. and Apers, P.M.G. (2003) CIRQuL: Complex Information Retrieval Query Language. In: Proceedings of the VLDB 2003 PhD Workshop, 12-13 Sep 2003, Berlin, Germany. CEUR Workshop Proceedings 76. CEUR-WS.org. ISSN 1613-0073
Mihajlovic, V. and Hiemstra, D. and Apers, P.M.G. (2003) On Region Algebras, XML Databases, and Information Retrieval. In: Proceedings of the 4th Dutch-Belgian Information Retrieval Workshop (DIR), 8-9 December 2003, Amsterdam. pp. 63-69. Institute for Logic, Language and Computation. ISBN not assigned
Reidsma, D. and Hiemstra, D. and de Jong, F.M.G. and Kraaij, W. (2003) Cross-language Retrieval at the University of Twente and TNO. In: ThirdWorkshop of the Cross-Language Evaluation Forum on Advances in Cross-Language Information Retrieval (CLEF 2002), Revised Papers, 19-20 Sep 2002, Rome, Italy. pp. 197-206. Lecture Notes in Computer Science 2785. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-40830-7
Sparck Jones, K. and Robertson, S.E. and Hiemstra, D. and Zaragoza, H. (2003) Language Modelling and Relevance. In: Language Modeling for Information Retrieval. The Information Retrieval Series 13. Springer Verlag, Berlin, pp. 57-71. ISBN 1-4020-1216-0
Westerveld, T.H.W. and Ianeva, T. and Boldareva, L. and de Vries, A.P. and Hiemstra, D. (2003) Combining Information Sources for Video Retrieval. In: TREC Video Retrieval Evaluation Online Proceedings, 17-18 Nov 2003, Gaithersburg, MD, USA. National Institute of Standards and Technology (NIST).
Westerveld, T.H.W. and de Vries, A.P. and van Ballegooij, A. and de Jong, F.M.G. and Hiemstra, D. (2003) A Probabilistic Multimedia Retrieval Model and its Evaluation. Eurasip Journal on Applied Signal Processing, 2003 (2). pp. 186-198. ISSN 1110-8657
Zaragoza, H. and Hiemstra, D. and Tipping, M. and Robertson, S.E. (2003) Bayesian Extension to the Language Model for Ad Hoc Information Retrieval. In: Proceedings of the 26th Annual International ACM Conference on Research and Development in Information Retrieval (SIGIR 2003), 28 Jul - 1 Aug 2003, Toronto, Canada. pp. 4-9. ACM Press. ISBN 1-58113-646-3

2002

Baan, J. and van Ballegooij, A. and Geusenbroek, J.M. and den Hartog, J.E. and Hiemstra, D. and List, J.A. and Patras, I. and Raaijmakers, S. and Snoek, C.G.M. and Todoran, L. and Vendrig, J. and de Vries, A.P. and Westerveld, T.H.W. (2002) Lazy Users and Automatic Video Retrieval Tools in (the) Lowlands. In: Proceedings of the 10th Text REtrieval Conference (TREC 2001), 13-16 Nov 2001, Gaithersburg, Maryland, USA. pp. 159-168. NIST Special Publication (500-250). National Institute of Science en Technology (NIST).
Boldareva, L. and Hiemstra, D. and Jonker, W. (2002) A scalable and efficient content-based multimedia retrieval system. In: Proceedings of the Third Dutch-Belgian Information Retrieval Workshop (DIR 2002), 6 Dec 2002, Leuven, Belgium. pp. 28-37. KU Leuven.
Hiemstra, D. (2002) Term-Specific Smoothing for the Language Modeling Approach to Information Retrieval: The Importance of a Query Term. In: Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2002), 11-15 Aug 2002, Tampere, Finland. pp. 35-41. ACM Press. ISBN 1-58113-561-0
Hiemstra, D. and van Leeuwen, D.A. (2002) Creating a Dutch testbed to evaluate the retrieval from textual databases. Technical Report TR-CTIT-02-04, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hiemstra, D. and van Leeuwen, D.A. (2002) Creating an Information Retrieval test corpus for Dutch. In: Computational Linguistics in the Netherlands 2001. Selected Papers of the 12th meeting of Computational Linguistics in the Netherlands (CLIN 2001), 30 Nov 2001, Enschede, The Netherlands. pp. 133-147. Language and Computers - Studies in Practical Linguistics 45. Rodopi. ISBN 90-420-0943-8
Kraaij, W. and Westerveld, T.H.W. and Hiemstra, D. (2002) The Importance of Prior Probabilities for Entry Page Search. In: Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2002), 11-15 Aug 2002, Tampere, Finland. pp. 27-34. ACM Press. ISBN 1-58113-561-0
Westerveld, T.H.W. and Kraaij, W. and Hiemstra, D. (2002) Retrieving Web Pages using Content, Links, URLs and Anchors. In: Proceedings of the Tenth Text REtrieval Conference (TREC 2001), 13-16 Nov 2001, Gaithersburg, Maryland, USA. pp. 663-672. NIST Special Publication (500-250). National Institute for Science and Technology (NIST).

2001

Blok, H.E. and Hiemstra, D. and Choenni, R.S. and de Jong, F.M.G. and Blanken, H.M. and Apers, P.M.G. (2001) Predicting the cost-quality trade-off for information retrieval queries: Facilitating database design and query optimization. Technical Report TR-CTIT-01-33, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Blok, H.E. and Hiemstra, D. and Choenni, R.S. and de Jong, F.M.G. and Blanken, H.M. and Apers, P.M.G. (2001) Predicting the cost-quality trade-off for information retrieval queries: Facilitating database design and query optimization. In: Proceedings of the tenth international conference on Information and knowledge management (CIKM 2001), 5-10 Nov 2001, Atlanta, Georgia, USA. pp. 207-214. ACM Press. ISBN 1-58113-436-3
Hiemstra, D. (2001) Using Language Models for Information Retrieval. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 01-32 ISBN 90-75296-05-3
Hiemstra, D. (2001) Relevance Feedback: A Perspective. BNVKI Newsletter, 18 (3). pp. 61-62. ISSN 1566-8266
Hiemstra, D. and de Jong, F.M.G. (2001) Statistical Language Models and Information Retrieval: Natural Language Processing Really Meets Retrieval. Glot international, 5 (8). pp. 288-293. ISSN 1381-3439
Hiemstra, D. and Kraaij, W. and Pohlmann, R. and Westerveld, T.H.W. (2001) Translation Resources, Merging Strategies and Relevance Feedback for Cross-language Information Retrieval. In: Proceedings of Cross-Language Information Retrieval and Evaluation: Workshop of Cross-Language Evaluation Forum, CLEF 2000, September 21-22, 2000, Lisbon, Portugal. pp. 102-114. Lecture Notes in Computer Science 2069. Springer Verlag. ISSN 0302-9743
Hiemstra, D. and Robertson, S.E. (2001) Relevance feedback for best match term weighting algorithms in information retrieval. In: Proceedings of the Joint DELOS-NSF Workshop on Personalisation and Recommender Systems in Digital Libraries, 18-20 June 2001, Dublin. pp. 37-42. ERCIM Workshop Proceedings 01 (W03). European Research Consortium for Informatics and Mathematics.
Robertson, S.E. and Hiemstra, D. (2001) Language models and probability of relevance. In: Proceedings of the Workshop on Language Modeling and Information Retrieval. pp. 21-25. Carnegie Mellon University. ISBN not assigned

2000

Hiemstra, D. (2000) A probabilistic justification for using tf.idf term weighting in information retrieval. International Journal on Digital Libraries, 3 (2). pp. 131-139. ISSN 1432-5012
Hiemstra, D. and de Vries, A.P. (2000) Relating the new language models of information retrieval to the traditional retrieval models. Technical Report TR-CTIT-00-09, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
de Jong, F.M.G. and Gauvain, J.-L. and Hiemstra, D. and Netter, K. (2000) Language-based multimedia information retrieval. In: Proceedings of RIAO 2000 Conference on Content-based multimedia information access, Paris, France. pp. 713-722. ISBN 2-905450-07-X
Kraaij, W. and Pohlmann, R. and Hiemstra, D. (2000) Twenty-One at TREC-8: using Language Technology for Information Retrieval. In: Proceedings of the 8th Text Retrieval Conference (TREC). pp. 285-300. NIST Special Publications 500-246. US National Institute for Standards and Technology.
Westerveld, T.H.W. and Hiemstra, D. and de Jong, F.M.G. (2000) Extracting bimodal representations for language-based image text retrieval. In: Multimedia '99, Proceedings of the Eurographics Workshop, September 7-8, 1999, Milan, Italy. pp. 33-42. Springer Computer Science. Springer. ISSN 0946-2767 ISBN 3-211-83437-0

1999

Hiemstra, D. and de Jong, F.M.G. (1999) Disambiguation strategies for cross-language information retrieval. In: Research and Advanced Technology for Digital Libraries. pp. 274-293. Lecture Notes in Computer Science 1696. Springer Verlag. ISSN 0302-9743 ISBN 3-540-66558-7
Hiemstra, D. and Kraaij, W. (1999) Twenty-One at TREC-7: ad-hoc and cross-language track. In: Proceedings of the seventh Text Retrieval Conference (TREC), 9-11 Nov 1998, Gaithersburg, USA. pp. 227-238. NIST Special Publications 500-242. US National Institute of Standards and Technology.
de Vries, A.P. and Hiemstra, D. (1999) The Mirror DBMS at TREC-8. In: Proceedings of the 8th Text Retrieval Conference (TREC), November 16-19, 1999, Gaithersburg, USA. pp. 725-734. NIST Special Publications 500-246. US National Institute for Standards and Technology.

1998

Hiemstra, D. (1998) A Linguistically Motivated Probabilistic Model of Information Retrieval. In: Second European Conference on Research and Advanced Technology for Digital Libraries, ECDL 1998, 21-23 Sept 1998, Heraklion, Crete, Greece. pp. 569-584. Lecture Notes in Computer Science 1513. Springer Verlag. ISSN 0302-9743 ISBN 3-540-65101-2
Hiemstra, D. (1998) Multilingual domain modeling in Twenty-One: automatic creation of a bi-directional translation lexicon from a parallel corpus. In: Computational Linguistics in the Netherlands, Eighth CLIN Meeting 1997, Dec 1997, Nijmegen. pp. 41-58. Language and computers 25. Rodopi. ISBN 90-420-0504-1
Hiemstra, D. and de Jong, F.M.G. (1998) Cross-language retrieval in Twenty-One: using one, some or all possible translations? In: Proceedings of the Fourteenth Twente Workshop on Language Technology TWLT-14, December 7-8 1998, Enschede. pp. 19-26. Twente Workshop on Language Technology (14). Neslia Paniculata. ISSN 0929-0672
Kraaij, W. and Hiemstra, D. (1998) Cross-Language Retrieval with the Twenty-One System. In: Proceedings of the Sixth Text Retrieval Conference (TREC), 19-21 Nov 1997, Gaithersburg, USA. pp. 753-761. NIST Special Publications 500-240. US National Institute of Standards and Technology.

1997

Hiemstra, D. (1997) Deriving a Bilingual Lexicon for Cross-Language Information Retrieval. In: Proceedings of the Fourth Groningen International Information Technology Conference for Students, Dec 1997, Groningen. pp. 21-26. Groningen University.
Hiemstra, D. and de Jong, F.M.G. and Kraaij, W. (1997) The Twenty-One Demonstrator. In: Proceedings of the RIAO '97 Conference on Computer-Assisted Information Searching on Internet, 25-27 Jun 1997, Montreal, Quebec, Canada. pp. 645-647. McGill University.
Hiemstra, D. and de Jong, F.M.G. and Kraaij, W. (1997) A Domain Specific Lexicon Acquisition Tool for Cross-Language Information Retrieval. In: Proceedings of the RIAO Conference on Computer-Assisted Information Searching on Internet, 25-27 Jun 1997, Montreal, Quebec, Canada. pp. 255-270. McGill University.

1996

Hiemstra, D. (1996) Using statistical methods to create a bilingual dictionary. Master's thesis, University of Twente.