Search (25 results, page 1 of 2)

Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.06

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Tenopir, C.: Full text database retrieval performance (1985) 0.02

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Tauchert, W.; Hospodarsky, J.; Krause, J.; Schneider, C.; Womser-Hacker, C.: Effects of linguistic functions on information retrieval in a German language full-text database : comparison between retrieval in abstract and full text (1991) 0.02

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Tenopir, C.: Full text databases (1984) 0.02

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Schwarz, C.: Freitextrecherche: Grenzen und Möglichkeiten (1982) 0.02

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Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.02

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Kirkbride, P.: Full text, free text, and controlled vocabulary : strategic search planning (1991) 0.01

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Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.01

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Huschens, C.: Freitextindexierung in der Parlamentsdokumentation (1986) 0.01

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Mallinson, P.: Developments in free text retrieval systems (1993) 0.01

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Pearce, C.; Nicholas, C.: TELLTALE: Experiments in a dynamic hypertext environment for degraded and multilingual data (1996) 0.01

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Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01

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Date: 23. 1.1999 19:22:09

Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01

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Date: 22. 7.2000 17:48:06

Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01

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Date: 14. 6.2001 12:22:31

Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01

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Source: c't. 2002, H.22, S.190-197

Tenopir, C.: Full-text retrieval : systems and files (1994) 0.01

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Miller, C.: Standardization of full-text files on Dialog : IAC goes first (1995) 0.01

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Blake, P.: Leading edge : Verity keeps it in the family (1997) 0.01

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Muddamalle, M.R.: Natural language versus controlled vocabulary in information retrieval : a case study in soil mechanics (1998) 0.01
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```
Abstract

The effectiveness ot two information retrieval tools, namely, thesaurus and natural language, in an information retrieval system has been studies. A database SOILSC was created using a HP3000/58 series minicomputer and MINISIS software. Records of articles totalling 17.918 published in various journals, received in the Central Water and Power Research Station (CWPRS) library (Pune, India) since 1988, have been stored. The information needs of a soil mechanics group have been formulated using thesaurus and natural language into 81 search strategies. In consultation with the user, relevance of the retrieved documents was assessed and, recall (R) and precision (P) values were calculated. Since both thesaurus and natural language have shown identical performance in information retrieval, a combination of these two have been suggested for making searches and providing relevant information

Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.01

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Date: 9. 1.1996 10:22:31

Search (25 results, page 1 of 2)

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