EEMCS

Blanken, H.M. and Feng, Ling and van Keulen, M. and Blok, H.E. (2007) Introduction. In: Multimedia Retrieval. Data-Centric Systems and Applications. Springer Verlag, Berlin, pp. 1-22. ISBN 978-3-540-72894-8

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

Choenni, R.S. and Blok, H.E. and Leertouwer, E. (2006) Handling Uncertainty and Ignorance in Databases: A Rule to Combine Dependent Data. In: Proceedings of the 11th International Conference on Database Systems for Advanced Applications (DASFAA 2006), April 12-15, 2006, Singapore. pp. 310-324. Lecture Notes in Computer Science 3882. Springer. ISSN 0302-9743 ISBN 978-3-540-33337-1

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

Choenni, R.S. and Bakker, R. and Blok, H.E. and de Laat, R. (2005) Supporting Technologies for Knowledge Management. In: Knowledge Management and Management Learning: Extending the Horizons of Knowledge-Based Management. Integrated Series in Information Systems 9. Springer, Berlin, Germany, pp. 89-112. ISBN 978-0-387-25819-5

Choenni, R.S. and Bakker, R. and Blok, H.E. and de Laat, R. (2005) Learning and interaction via ICT tools for the benefit of knowledge management. In: Knowledge Management and Management Learning: Extending the Horizons of Knowledge-Based Management. Integrated Series in Information Systems 9. Springer, Berlin, Germany, pp. 113-124. ISBN 978-0-387-25819-5

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 1,841 ***

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

Blok, H.E. and Choenni, R.S. and Blanken, H.M. and Apers, P.M.G. (2004) A Selectivity Model for Fragmented Relations: Applied in Information Retrieval. IEEE Transactions on Knowledge and Data Engineering, 16 (5). pp. 635-639. ISSN 1041-4347 *** ISI Impact 2,285 ***

Choenni, R.S. and Blok, H.E. and Fokkinga, M.M. (2004) Extending the Relational Model with Uncertainty and Ignorance. Technical Report TR-CTIT-04-29, Centre for Telematics and Information Technology University of Twente, Enschede, The Netherlands. ISSN 1381-3625

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.

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

van Keulen, M. and Vonk, J. and de Vries, A.P. and Flokstra, Jan and Blok, H.E. (2003) Moa and the multi-model architecture: a new perspective on NF² In: Proceedings of the 14th International Conference on Database and Expert Systems Applications (DEXA2003), 1-5 Sep 2003, Prague, Czech Republic. pp. 67-76. Lecture Notes in Computer Science 2736. Springer-Verlag. ISSN 0302-9743 ISBN 978-3-540-40806-2

de Vries, A.P. and List, J.A. and Blok, H.E. (2003) The Multi-model DBMS Architecture and XML Information Retrieval. In: Intelligent Search on XML Data: Applications, Languages, Models, Implementations, and Benchmarks. Lecture Notes in Computer Science 2818. Springer, Berlin, Germany, pp. 179-191. ISBN 978-3-540-40768-3

Windhouwer, M.A. and Schmidt, A. and van Zwol, R. and Petkovic, M. and Blok, H.E. (2003) Flexible digital library search. In: Web-enabled systems integration: practices and challenges. Idea Group Publishing, Hershey, PA, USA, pp. 200-224. ISBN 1-59140-041-4

Blok, H.E. (2002) Database Optimization Aspects for Information Retrieval. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 02-41 ISBN 903651732X

Blok, H.E. and Choenni, R.S. and Wac, K.E. and Blanken, H.M. and Apers, P.M.G. (2002) A selectivity model for fragmented relations: Evaluated for different standard data distributions. Technical Report TR-CTIT-02-33, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625

van Keulen, M. and Vonk, J. and de Vries, A.P. and Flokstra, Jan and Blok, H.E. (2002) Moa: extensibility and efficiency in querying nested data. Technical Report TR-CTIT-02-19, Centre for Telematics and Information Technology University of Twente, Enschede, The Netherlands. ISSN 1381-3625

Petkovic, M. and Windhouwer, M.A. and van Zwol, R. and Blok, H.E. and Apers, P.M.G. and Kersten, M.L. and Jonker, W. (2002) Content-based Video Indexing for the Support of Digital Library Search. In: Proceedings of the 18th International Conference on Data Engineering (ICDE 2002), 26 Feb - 1 Mar 2002, San Jose, CA, USA. pp. 494-495. IEEE Computer Society. ISSN 1063-6382

Blok, H.E. and Choenni, R.S. and Blanken, H.M. and Apers, P.M.G. (2001) A selectivity model for fragmented relations in information retrieval. Technical Report TR-CTIT-01-02, 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. 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

Blok, H.E. and de Vries, A.P. and Blanken, H.M. and Apers, P.M.G. (2001) Experiences with IR Top N Optimization in a Main Memory DBMS: Applying 'The Database Approach' in New Domains. In: Advances in Databases : Proceedings of the 18th British National Conference on Databases (BNCOD 2001), 9-11 Jul 2001, Chilton, UK. pp. 126-151. Lecture Notes in Computer Science 2097. Springer Verlag. ISSN 0302-9743

Blok, H.E. and Windhouwer, M.A. and van Zwol, R. and Petkovic, M. and Apers, P.M.G. and Kersten, M.L. and Jonker, W. (2001) Flexible and scalable digital library search. In: Proceedings of the 27th International Conference on Very Large Data Bases (VLDB 2001), 11-14 Sep 2001, Rome, Italy. pp. 705-706. Morgan Kaufmann Publishers Inc.. ISBN 1-55860-804-4

Blok, H.E. (2000) Top N optimization issues in MM databases. In: Proceedings of the EDBT 2000 PhD Workshop, 31 Mar - 1 Apr 2000, Konstanz, Germany. pp. 78-81. University of Konstanz.

Blok, H.E. and de Vries, A.P. and Blanken, H.M. (1999) Top N MM query optimization: The best of both IR and DB worlds. In: Conferentie Informatiewetenschap 1999 [Eng.: Information Science Conference 1999], Dec 1999, Amsterdam, The Netherlands. Werkgemeenschap Informatiewetenschap.

van het Hof, E. and de Vries, A.P. and Blok, H.E. and Blanken, H.M. (1998) Een architectuur voor multimedia databases. In: Conferentie Informatiewetenschap 1998: Bouwen aan het informatielandschap, Antwerpen, Belgium. pp. 89-106. Werkgemeenschap Informatiewetenschap.