Search (18 results, page 1 of 1)

Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.08

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Source: Program. 22(1988), S.21-31

Striedieck, S.: Online catalog maintenance : the OOPS command in LIAS (1985) 0.04

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Date: 7. 1.2007 13:22:30
Source: Cataloging and classification quarterly. 6(1985) no.1, S.21-32

Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.02

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Source: Program. 22(1988), S.133-142

Schnelling, H.M.: Online-Benutzerkataloge in Großbritannien (1987) 0.02

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Source: Bibliotheksdienst. 21(1987), S.359-376

Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02

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Source: Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47

Graham, T.: ¬The free language approach to online catalogues : the user (1985) 0.02

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Date: 20.10.2000 14:11:21
Pages: S.21-30

Wiest, K.: ¬Der Einsatz von Online-Benutzerkatalogen : Erfahrungsbericht über den Einsatz in der Stadtbücherei Speyer (1987) 0.02

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Source: Bibliotheksdienst. 21(1987), S.1199-1209

Hegarty, K.: Library public access catalogs : on-line vs. CD-ROM (1987) 0.02

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Source: CD data report. 3(1987) no.10, S.21-24

Estéoule, B.: ¬Les accès publics en ligne (1989) 0.02

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Source: Bulletin des bibliothèques de France. 34(1989) no.1, S.18-21

Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.01

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Date: 16. 8.1998 11:22:08

Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988) 0.01

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Source: Program. 22(1988), S.1-20

Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.01

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Source: Annual review of information science and technology. 22(1987), S.227-263

Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988) 0.01
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Abstract

The degree of variability in the percentage of subject searching in an online public access catalog (OPAC) among branch libraries of one university was studied. A full semester's worth of transactions was analyzed, not sampled. The time units used were hour of the day, day of the week, and week of the semester. The findings show that subject searching varies from a low of 22% to a high of 74% over the hours of a day. Variability for the days of the week ranged from 17% to 64%, and for the weeks of the semester variability ranged from 12% to 70%. Valuable management information on the utilization of the OPAC within each brach library and among all the branch libraries is provided through numerous charts and graphs.

Greenwood, D.: OPAC research in the UK (1989) 0.01

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Source: Journal of librarianship. 21(1989), S.157-173

Kohl, E.: ¬Die Ausgestaltung von HEBIS zu einem deutschen OPAC-System : Der Online-Katalog des Verbundes der obersten Bundesbehörden (1986) 0.01

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Source: ABI-Technik. 6(1986), S.21-37

Poulter, A.: Expert systems in libraries 2 (1989) 0.01

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Abstract: Reports a 1-day seminar which was organized by the Library Association Technology Group, Birmingham, 21 Mar 89. The following topics were presented: intelligent interfaces to online-data bases; knowledge-based abstracting; an expert selector of OPACs for subject access; neural nets and information science and value adders; and library and information science professionals and knowledge engineering.

Wood, A.J.: OPACs in public libraries : a second look (1989) 0.01

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Date: 10.11.1995 14:01:21

Carlyle, A.: Matching LCSH and user vocabulary in the library catalog (1989) 0.01
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Abstract

Central to subject searching is the match between user vocabulary and the headings from Library of Congress Subject-Headings (LCSH) used in a library catalog. This paper evaluates previous matching studies, proposes a detailed list of matching categories, and tests LCSH in a study using these categories. Exact and partial match categories are defined for single LCSH and multiple LCSH matches to user expressions. One no-match category is included. Transaction logs from ORION, UCLA's online Information system, were used to collect user expressions for a comparison of LCSH and user language. Results show that single LCSH headings match user expressions exactly about 47% of the time; that single subject heading matches, including exact matches, comprise 74% of the total; that partial matches, to both single and multiple headings, comprise about 21% of the total; and that no match occurs 5% of the time.

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