Search (10 results, page 1 of 1)

  • × author_ss:"Svenonius, E."
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Svenonius, E.: Access to nonbook materials : the limits of subject indexing for visual and aural languages (1994) 0.01 
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    Abstract
    An examination of some nonbook materials with respect to an aboutness model of indexing leads to the conclusion that there are instances that defy subject indexing. These occur not so much because of the nature of the medium per se but because it is being used for nondocumentary purposes, or, when being used for such purposes, the subject referenced is nonlexical
    Source
    Journal of the American Society for Information Science. 45(1994) no.8, S.600-606
  2. Svenonius, E.: ¬The impact of computer technology on knowledge representations (1992) 0.01 
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    Abstract
    The advent of the computer has brought epistemological questions, heretofore the province of classificationists and philosophers, into the limelight of popular thought. No longer of only theoretical interest, such questions stand in need of operational answers, at least if computers are to process information intelligently. Answers to these questions are embodied in what today are known as knowledge representations. Knowledge representations are used for a variety of related purposes, including language and text understanding, cognitive research, expert system development and information retrieval. This paper focuses on the use of three computer-based knowledge representations of potential relevance for information retrieval: hypertext systems, cluster analysis and knowledge representations accomodating rule-based reasoning. It then considers research that might be pursued to inform the development of knowledge representations for information retrieval
    Imprint
    Bangalore : Sarada Ranganathan Endowment for Library Science
  3. Molto, M.; Svenonius, E.: ¬An electronic interface to AACR2 (1998) 0.01 
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    Abstract
    Reports results of a project to explore ways of reconfiguring AACR2 for use in an automated environment. A subset of AACR2 title proper rules for books was chosen for analysis. A functional classification of the rule subset was developed, based on the 4 facets: Source, Choice, Form, and Definition. The rules were also classified according to whether they were core or peripheral. A prototype electronic interface was developed for searching and displaying the classified rules. The greatest problem in the rule reconfiguration stemmed from the structural problems of AACR2: rule groupings combining multiple subfacets under a single rule; rule redundancy; and rule scatter, between chapters, and between sections of chapters and appendices
  4. Svenonius, E.: Ranganathan and classification science (1992) 0.01 
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    Abstract
    This article discusses some of Ranganathan's contributions to the productive, practical and theoretical aspects of classification science. These include: (1) a set of design criteria to guide the designing of schemes for knowledge / subject classification; (2) a conceptual framework for organizing the universe of subjects; and (3) an understanding of the general principles underlying subject disciplines and classificatory languages. It concludes that Ranganathan has contributed significantly to laying the foundations for a science of subject classification.
  5. Svenonius, E.; Liu, S.; Subrahmanyam, B.: Automation of chain indexing (1992) 0.01 
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    Abstract
    The last several years have seen the evolution of prototype systems exploiting the use of the Dewey Decimal Classification (DDC) as an interface to online catalogs. One such system, calles DORS (Dewy Online Retrieval System) was developed at the University of California, Los Angeles by the authors. The feature distinguishing this system is an automatically generated chain index, in particular the algorithms that were created for its automatic generation and the problems that were encountered. The problems were of three kinds: those that were overcome, but were not for lack of time and resources and those that we believe cannot be overcome. The paper concludes with suggestions for future resaerch and possible formatting changes to the DDC feature headings that would facilitate chain-index generation
    Source
    Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon
  6. Liu, S.; Svenonius, E.: DORS: DDC online retrieval system (1991) 0.01 
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    Abstract
    A model system, the Dewey Online Retrieval System (DORS), was implemented as an interface to an online catalog for the purpose of experimenting with classification-based search strategies and generally seeking further understanding of the role of traditional classifications in automated information retrieval. Specifications for a classification retrieval interface were enumerated and rationalized and the system was developed in accordance with them. The feature that particularly distinguishes the system and enables it to meet its stated specifications is an automatically generated chain index
  7. Svenonius, E.; Molto, M.: Automatic derivation of name access points in cataloging (1990) 0.01 
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    Abstract
    Reports the results of research designed to explore the feasibility of automatically deriving name access points from machine readable title pages of English language monographs. Results show that approximately 88% of the access points selected by the Library of Congress or the National Library of Medicine could be automatically derived from title page data. These results have implications for the design of bibliographic standards and on-line catalogues.
    Source
    Journal of the American Society for Information Science. 41(1990) no.4, S.254-263
  8. Svenonius, E.: Classification: prospects, problems, and possibilities (1992) 0.00 
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    Source
    Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon
  9. McGarry, D.; Svenonius, E.: More on improved browsable displays for online subject access (1991) 0.00 
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  10. Svenonius, E.: Unanswered questions in the design of controlled vocabularies (1997) 0.00 
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    Imprint
    The Hague : International Federation for Information and Documentation (FID)

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