Document (#14694)

Author

Jarvelin, K.

Title

¬A deductive data model for thesaurus navigation and query expansion

Imprint

Tampere : Tampere University

Year

1996

Pages

69 S

Isbn

951-44-4088-9

Series

Finnish information studies; 5

Abstract

Describes a deductive data model based on 3 abstraction levels for representing vocabularies for information retrieval: conceptual level; expression level; and occurrence level. The proposed data model can be used for the representation and navigation of indexing and retrieval thesauri and as a vocabulary source for concept based query expansion in heterogeneous retrieval environments

Theme

Konzeption und Anwendung des Prinzips Thesaurus
Semantisches Umfeld in Indexierung u. Retrieval

Similar documents (content)

1. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 1.30

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2. Järvelin, K.; Niemi, T.: Deductive information retrieval based on classifications (1993) 0.42

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3. Pan, M.; Huang, J.X.; He, T.; Mao, Z.; Ying, Z.; Tu, X.: ¬A simple kernel co-occurrence-based enhancement for pseudo-relevance feedback (2020) 0.25

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4. Tudhope, D.; Binding, C.; Blocks, D.; Cunliffe, D.: FACET: thesaurus retrieval with semantic term expansion (2002) 0.24

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5. Tudhope, D.; Blocks, D.; Cunliffe, D.; Binding, C.: Query expansion via conceptual distance in thesaurus indexed collections (2006) 0.21

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