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Ueda, S.: Online public access catalogues (OPACs) of university libraries in Japan (1995)
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- Abstract
- Reports results of a postal survey of the use of OPACs in Japanese university libraries based upon an 84.9% return rate. These revealed that 60.4% of university libraries used OPACs, that most libraries were linked to the automated circulation system, but that only 6.5% had Internet connection
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Hosono, K.: Information retrieval functions in digital libraries (1996)
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- Abstract
- Information retrieval functions in digital libraries have a different context from those which apply to searching commercial databases or OPACs. Different methods of browsing in this context are described, but the retrieval function should also include ordinary Boolean searching. Conversion of printed materials to electronic format using OCR can result in errors, which may cause problems for keyword searching. The n-gram method of approximate or fuzzy matching to reduce this problem is described
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Matsubayashi, M.: ¬The German cataloging rules (RAK) : an introduction and annotated bibliography (1996)
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- Abstract
- Provides an explpanation of the German cataloguing rules (RAK) focusing on conceptual rules and describes their current situation and the likely nature of future revisions. The special characteristics of RAK are the clearly defined 'basic bibliographic concepts (Grundbegriffe)' as literary units and the related concepts of item (Vorlage), edition (Ausgabe) and work (Werk). RAK will be revised in the near future as RAK2 with a conceptual framework based on AACR2, clearly defined bibliographical concepts on literary units and compatibility with RAK-WB
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Sugano, I.: ¬The study of criteria for evaluating OPACs as information retrieval systems (1996)
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- Abstract
- Most of the criteria proposed to date for the evaluation of OPACs focus on evaluation of their retrieval function. Argues that the storage function is more important because the quality of information retrieval systems is dependent on the quality of stored information as well as the description and depth of indexing of stored information. States that OPACs should therefore be evaluated from the perspectives of both storage and retrieval functions. Examines 4 studies on criteria for evaluating OPACs and suggests a new evaluation framework based on the work of C.R. Hildreth
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Ishiyama, H.: Outline of the Nippon Decimal Classification, 9th edition : study committee (1992)
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Kim, S.Y.: Search strategy, search tactics, moves (1995)
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Taniguchi, S.: ¬An analysis of the oriented-ness in cataloguing rules (1997)
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Mirorikawa, N.: Structures of classification systems : hierarchical and multidimensional (1996)
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- Abstract
- Considers classification systems from a structural point of view. Distinguishes between 2 kinds of methods of categorization of classification systems: the first categorized by structure, either hierarchical or multidimensional; and the second by style of expression, either enumerative or sythetic. Identifies 4 leading classification systems according to their structures: DDC, LCC, UDC and Colon Classification. Focuses on DDC referring to 2 interpretatives of its structure, one of which is hierarchical and the other is partially multidimensional. Also relates this to the matter of interpretation of the notation '0', interpreted in one instance as 'generalities', and in another as 'coordination sign'
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Takeda, N.: Problems in hierarchical structures in thesauri : their influences on the results of information retrieval (1994)
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Suzuki, Y.: Partial information and its information structure (1995)
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Shimo, Y.: Indexing and retrieval methods of moving image database for television news (1995)
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Kim, P.K.: ¬An automatic indexing of compound words based on mutual information for Korean text retrieval (1995)
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