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Gödert, W.: Inhaltliche Dokumenterschließung, Information Retrieval und Navigation in Informationsräumen (1995)
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Bean, C.: ¬The semantics of hierarchy : explicit parent-child relationships in MeSH tree structures (1998)
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- Structures and relations in knowledge organization: Proceedings of the 5th International ISKO-Conference, Lille, 25.-29.8.1998. Ed.: W. Mustafa el Hadi et al
-
Ihadjadene, M.; Bouché, R.: Using syntagmatic relationships based on a RAMEAU list as a browsing relevance feedback strategy in a WWW-OPAC (1998)
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- Structures and relations in knowledge organization: Proceedings of the 5th International ISKO-Conference, Lille, 25.-29.8.1998. Ed.: W. Mustafa el Hadi et al
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Gödert, W.; Lepsky, K.: Semantische Umfeldsuche im Information Retrieval (1998)
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Srinivasan, P.: Query expansion and MEDLINE (1996)
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Jarvelin, K.: ¬A deductive data model for thesaurus navigation and query expansion (1996)
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- 2. 3.1997 17:29:07
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Efthimiadis, E.N.: End-users' understanding of thesaural knowledge structures in interactive query expansion (1994)
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Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996)
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- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
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- 1. 8.1996 22:08:06
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Lund, K.; Burgess, C.; Atchley, R.A.: Semantic and associative priming in high-dimensional semantic space (1995)
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- Source
- Proceedings of the Seventeenth Annual Conference of the Cognitive Science Society: July 22 - 25, 1995, University of Pittsburgh / ed. by Johanna D. Moore and Jill Fain Lehmann
-
Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998)
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- 31. 3.2001 9:47:28
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Spiteri, L.F.: ¬The essential elements of faceted thesauri (1999)
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- Cataloging and classification quarterly. 28(1999) no.4, S.31-52
-
Lund, K.; Burgess, C.: Producing high-dimensional semantic spaces from lexical co-occurrence (1996)
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- Behavior research methods, instruments & computers 28(1996) no.2, S.203-208
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Kwok, K.L.: ¬A network approach to probabilistic information retrieval (1995)
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- Date
- 29. 1.1996 18:42:14
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Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996)
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- Source
- Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '96), Zürich, Switzerland, August 18-22, 1996. Eds.: H.P. Frei et al
-
Nagao, M.: Knowledge and inference (1990)
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- 20.12.2016 17:28:26
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Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995)
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- 22. 2.1996 13:14:10
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Brezillon, P.; Saker, I.: Modeling context in information seeking (1999)
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