Search (33 results, page 2 of 2)

Dextre Clarke, S.G.: Evolution towards ISO 25964 : an international standard with guidelines for thesauri and other types of controlled vocabulary (2007) 0.01

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Date: 8.12.2007 19:25:22

Conlon, S.P.N.; Evens, M.; Ahlswede, T.: Developing a large lexical database for information retrieval, parsing, and text generation systems (1993) 0.01

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Source: Information processing and management. 29(1993) no.5, S.415-431

Shiri, A.A.; Revie, C.; Chowdhury, G.: Thesaurus-assisted search term selection and query expansion : a review of user-centred studies (2002) 0.01

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Source: Knowledge organization. 29(2002) no.1, S.1-19

Shiri, A.A.; Revie, C.: End-user interaction with thesauri : an evaluation of cognitive overlap in search term selection (2004) 0.01

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Date: 29. 8.2004 16:27:16

Schmitz-Esser, W.: Thesaurus and beyond : an advanced formula for linguistic engineering and information retrieval (1999) 0.01

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Source: Knowledge organization. 26(1999) no.1, S.10-22

Aitchison, J.; Dextre Clarke, S.G.: ¬The Thesaurus : a historical viewpoint, with a look to the future (2004) 0.01

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Date: 22. 9.2007 15:46:13

Bagheri, M.: Development of thesauri in Iran (2006) 0.01

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Source: Indexer. 25(2006) no.1, S.19-22

Cheti, A.; Viti, E.: Functionality and merits of a faceted thesaurus : the case of the Nuovo soggettario (2023) 0.01

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Date: 26.11.2023 18:59:22

Tseng, Y.-H.: Automatic thesaurus generation for Chinese documents (2002) 0.01
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Abstract

Tseng constructs a word co-occurrence based thesaurus by means of the automatic analysis of Chinese text. Words are identified by a longest dictionary match supplemented by a key word extraction algorithm that merges back nearby tokens and accepts shorter strings of characters if they occur more often than the longest string. Single character auxiliary words are a major source of error but this can be greatly reduced with the use of a 70-character 2680 word stop list. Extracted terms with their associate document weights are sorted by decreasing frequency and the top of this list is associated using a Dice coefficient modified to account for longer documents on the weights of term pairs. Co-occurrence is not in the document as a whole but in paragraph or sentence size sections in order to reduce computation time. A window of 29 characters or 11 words was found to be sufficient. A thesaurus was produced from 25,230 Chinese news articles and judges asked to review the top 50 terms associated with each of 30 single word query terms. They determined 69% to be relevant.

Mu, X.; Lu, K.; Ryu, H.: Explicitly integrating MeSH thesaurus help into health information retrieval systems : an empirical user study (2014) 0.01

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Date: 25. 1.2016 18:43:29

Milstead, J.L.: Thesauri in a full-text world (1998) 0.01

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Date: 22. 9.1997 19:16:05

Assem, M. van: Converting and integrating vocabularies for the Semantic Web (2010) 0.00

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Date: 29. 7.2011 14:44:56

Mooers, C.N.: ¬The indexing language of an information retrieval system (1985) 0.00

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Footnote: Original in: Information retrieval today: papers presented at an Institute conducted by the Library School and the Center for Continuation Study, University of Minnesota, Sept. 19-22, 1962. Ed. by Wesley Simonton. Minneapolis, Minn.: The Center, 1963. S.21-36.

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