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Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987)
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Intelligent information systems: progress and prospects (1986)
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- Enthält die Beiträge: SOMMERVILLE, I., M. WOOD: A software components catalogue; COELHO, H.: Library manager: a case study in knowledge engineering; DAVIES, R.: Cataloguing as a domain for an expert system; POLLITT, A.S.: A rule-base system as an intermediary for searching cancer therapy literature on MEDLINE; LEBOWITZ, M.: An experiment in intelligent information systems: RESEARCHER; VICKERY, A., H.M. BROOKS u. B.C. VICKERY: An expert system for referral: the PLEXUS project; RICH, E.: Users are individuals: individualizing user models; INGWERSEN, P.: Cognitive analysis and the role of the intermediary in information retrieval; SHAW, M.L.G. u. B.R. GAINES: A cognitive model for intelligent information systems; DAVIES, R.: Classification and ratiocination: a perennial quest
- Editor
- Davies, R.
-
Davies, R.: Thesaurus-aided searching in search and retrieval protocols (1996)
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- Knowledge organization and change: Proceedings of the Fourth International ISKO Conference, 15-18 July 1996, Library of Congress, Washington, DC. Ed.: R. Green
-
Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995)
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- Searcher. 3(1995) no.8, S.18-22
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Stone, A.T.: Up-ending Cutter's pyramid : the case for making subject references to broader terms (1996)
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Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002)
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Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000)
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Frommeyer, J.: Chronological terms and period subdivisions in LCSH, RAMEAU, and RSWK : development of an integrative model for time retrieval across various online catalogs (2004)
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Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009)
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Poynder, R.: Web research engines? (1996)
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O'Neill, E.T.; Bennett, R.; Kammerer, K.: Using authorities to improve subject searches (2012)
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Schabas, A.H.: ¬A comparative evaluation of the retrieval effectiveness of titles, Library of Congress Subject Headings and PRECIS strings for computer searching of UK MARC data (1979)
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Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991)
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- Footnote
- Rez. in: Technical services quarterly. 9(1992) no.3, S.87-88 (H.L. Hoerman); Knowledge organization 20(1993) no.3, S.165-166 (O. Oberhauser); JASIS 44(1993) S.593 (D. Vizine-Goetz)
-
Drabenstott, K.M.; Vizine-Goetz, D.: Using subject headings for online retrieval : theory, practice and potential (1994)
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