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Markey, K.: Dewey Decimal Classification online project: integration of a library schedule and index into the subject searching capabilities of an online catalog (1985) 0.06

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Markey, K.: Searching and browsing the Dewey Decimal Classification in an online catalog (1987) 0.03
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Abstract

In the DDC Online Project, subject searching and browsing of DDC schedules and relative index were featured in an experimental online catalog. The effectiveness of this DDC in an online catalog was tested in online retrieval experiments at four participating libraries. These experiments provided data for analyses of subject searchers' use of a library classification in the information retrieval environment of an online catalog. Recommendations were provided for the enhancement of bibliographic records, online catalogs, and online cataloging systems with a library classification. In this paper, subject searchers' use of the subject outline search capability of the experimental online catalog is described. This capability was unique to the experimental online catalog and all other online catalogs, because it referred searchers to online displays of the classification schedules based on their entry of subject terms. Failure analyses of subject outline searches demonstrated its specific strenghts and weaknesses. Users' postsearch interview comments highlighted their experiences and their satisfaction with this search. Based on the failure analyses and users' interview comments, recommendations are provided for the improvement of the subject outline search in online catalogs.

Dack, D.: Australian attends conference on Dewey (1989) 0.03

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Abstract: Edited version of a report to the Australian Library and Information Association on the Conference on classification theory in the computer age, Albany, New York, 18-19 Nov 88, and on the meeting of the Dewey Editorial Policy Committee which preceded it. The focus of the Editorial Policy Committee Meeting lay in the following areas: browsing; potential for improved subject access; system design; potential conflict between shelf location and information retrieval; and users. At the Conference on classification theory in the computer age the following papers were presented: Applications of artificial intelligence to bibliographic classification, by Irene Travis; Automation and classification, By Elaine Svenonious; Subject classification and language processing for retrieval in large data bases, by Diana Scott; Implications for information processing, by Carol Mandel; and implications for information science education, by Richard Halsey.
Date: 8.11.1995 11:52:22

Markey, K.: Findings of the Dewey Decimal Classification on-line project (1986) 0.02

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Richmond, P.A.: Futuristic aspects of subject access (1983) 0.02

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Source: Library resources and technical services. 27(1983), S.88-93

Svenonius, E.: Use of classification in online retrieval (1983) 0.02

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Source: Library resources and technical services. 27(1983), S.76-80

Williamson, N.J.: ¬The Library of Congress Classification : problems and prospects in online retrieval (1986) 0.02

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Hill, J.S.: Online classification number access : some practical considerations (1984) 0.01

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Source: Journal of academic librarianship. 10(1984), S.17-22

Williamson, N.J.: ¬The Library of Congress Classification and the computer: research in progress (1989) 0.01

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Chan, L.M.: Library of Congress Classification as an online retrieval tool : potentials and limitations (1986) 0.01

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Mandel, C.: ¬A computer age classification : implications for library practice (1989) 0.01

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Chan, L.M.: Library of Congress class numbers in online catalog searching (1989) 0.01
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Abstract

In addition to using title keywords and subject headings for searching in the online catalog, the searcher may also use class numbers as access points. Library of Congress class or call numbers are particular effective in certain kinds of specific-item subject searching and serve as supplements to keywords and descriptors, improving precision and recall. Class number searching in the database can produce unique results because these numbers collect citations in ways that differ from those of keywords and descriptors
Williamson, N.J.: ¬The Library of Congress Classification in the computer age (1989) 0.01
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Abstract

Research leading to a detailed content analysis and profile of the Library of Congress Classification schedules. A description of the design, methodology, and preliminary findings of research in progress. Final results of the study are expected to aid the Library of Congress in the development of a MARC format for its classification schedules and in the conversion of the schedules into machine-readable form. LC's ultimate goal is the design of an integrated system which will permit on-line editing, maintenance, and control of the schedules, on-line classification and shelflisting procedures, the production of the schedules in two or more physical formats, and the use of LCC to enhance search capabilities in on-line catalogues.

Svenonius, E.: Design of controlled vocabularies in the context of emerging technologies (1988) 0.01

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Source: Library science with a slant to documentation and information studies. 25(1988), S.215-227

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