Search (26 results, page 1 of 2)

  • × theme_ss:"Verbale Doksprachen für präkombinierte Einträge"
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  1. Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985) 0.00 
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  2. Craven, T.C.: NEPHIS: a nested phrase indexing system (1977) 0.00 
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    Source
    Journal of the American Society for Information Science. 28(1977), S.107-114
  3. Dhawan, S.M.; Yerkey, A.N.: Trends in subject heading assignment in cataloging records during 1974-1978 (1983) 0.00 
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    Source
    Information processing and management. 19(1983), S.213-222
  4. Ho, J.: ¬An analysis of the structure of a subject heading list (1993) 0.00 
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    Source
    Journal of library and information science. 19(1993) no.2, S.32-54
  5. Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002) 0.00 
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    Abstract
    This article deals with the meaningful processing of information in relation to two systems of Information processing: pre-coordination and post-coordination. The different approaches are discussed, with emphasis an the need for a controlled vocabulary in information retrieval. Assigned indexing, which employs a controlled vocabulary, is described in detail. Types of indexing language can be divided into two broad groups - those using pre-coordinated terms and those depending an post-coordination. They represent two different basic approaches in processing and Information retrieval. The historical development of these two approaches is described, as well as the two tools that apply to these approaches: thesauri and subject headings.
  6. Dewar, M.: Restructuring the Library of Congress Subject Headings : Subject access and bibliographic instruction: two sides of the OPAC problem (1988) 0.00 
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    Imprint
    Halifax, N.S. : Dalhousie University, School of Library and Information Studies
  7. Marshall, F.: COMPASS at the British Museum : tailoring cocntent for particular audiences (2001) 0.00 
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    Source
    Multimedia information and technology. 27(2001) no.1, S.56-63
  8. Austin, D.: PRECIS: Introduction (1987) 0.00 
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    Source
    Encyclopedia of library and information science. Vol.42, [=Suppl.7]
  9. Williamson, N.J.: Subject cataloguing and LCSH (1991) 0.00 
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    Source
    Standards for the international exchange of bibliographic information: papers presented at a course held at the School of Library, Archive and Information Studies, University College, London, 3-18 August 1990. Ed.: I.C. McIlwaine
  10. Sauperl, A.: Precoordination or not? : a new view of the old question (2009) 0.00 
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    Abstract
    Purpose - This paper aims to discuss some long-standing issues of the development of a subject heading language as pre- or postcoordinated. Design/methodology/approach - In a review of literature on pre- and postcoordination and user behaviour, 20 criteria originally discussed by Svenonius are considered. Findings - The advantages and disadvantages of pre- and postcoordinated systems are on a very similar level. Most subject heading languages developed recently are precoordinated. They all require investments in highly skilled intellectual work, and are therefore expensive and difficult to maintain. Postcoordinated systems seem to have more advantages for information providers, but less for users. However, most of these disadvantages could be overcome by known information retrieval models and techniques. Research limitations/implications - The criteria originally discussed by Svenonius are difficult to evaluate in an exact manner. Some of them are also irrelevant because of changes in information retrieval systems. Practical implications - It was found that the decision on whether to use a pre- or postcoordinated system cannot be taken independent of consideration of the subject authority file and the functions of an information retrieval system, which should support users on one hand and information providers and indexers on the other. Originality/value - This literature review brings together some findings that have not been considered together previously.
  11. Bodoff, D.; Kambil, A.: Partial coordination : II. A preliminary evaluation and failure analysis (1998) 0.00 
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    Abstract
    Partial coordination is a new method for cataloging documents for subject access. It is especially designed to enhance the precision of document searches in online environments. This article reports a preliminary evaluation of partial coordination that shows promising results compared with full-text retrieval. We also report the difficulties in empirically evaluating the effectiveness of automatic full-text retrieval in contrast to mixed methods such as partial coordination which combine human cataloging with computerized retrieval. Based on our study, we propose research in this area will substantially benefit from a common framework for failure analysis and a common data set. This will allow information retrieval researchers adapting 'library style'cataloging to large electronic document collections, as well as those developing automated or mixed methods, to directly compare their proposals for indexing and retrieval. This article concludes by suggesting guidelines for constructing such as testbed
    Source
    Journal of the American Society for Information Science. 49(1998) no.14, S.1270-1282
  12. Dutta, A.: ¬A journey from Cutter to Austin : critical analysis of their contribution in subject indexing (2017) 0.00 
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    Abstract
    This writeup presents the fundamentals of subject indexing in terms of its development, scope, coverage, role in subject indexing techniques and the important elements to design a well-structured and effective subject indexing process, requirements and the infrastructure. From the time of RDC to PRECIS, the developers has been envisaged the problems to expand the flexibility and versatility of indexing technique. Whenever one indexing process is failed to achieve the maximum efficiency another is developed on the basis of failure. It concludes that all the developments of subject indexing processes during that era are leads to the innovation of Artificial Intelligence technique (AI), i.e. Natural Language Processing (NLP) by implementation of Information and Communication Technology (ICT) in present time.
    Source
    International journal of library and information studies. 7(2017) no.4, S.338-350
  13. Yi, K.; Chan, L.M.: Revisiting the syntactical and structural analysis of Library of Congress Subject Headings for the digital environment (2010) 0.00 
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    Abstract
    With the current information environment characterized by the proliferation of digital resources, including collaboratively created and shared resources, Library of Congress Subject Headings (LCSH) is facing the challenges of effective and efficient subject-based organization and retrieval of digital resources. To explore the feasibility of utilizing LCSH in a digital environment, we might need to revisit its basic characteristics. The objectives of our study were to analyze LCSH in both syntactic and relational structures, to discover the structural characteristics of LCSH, and to identify problems and issues for the feasibility of LCSH as an effective subject access tool. This study reports and discusses issues raised by the syntactic and hierarchical structures of LCSH that present challenges to its use in a networked environment. Given the results of this study, we recommend a number of provisional future directions for the development of LCSH towards further becoming a viable system for digital and networked resources.
    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.4, S.677-687
  14. Studwell, W.E.: ¬A tale of two decades, or, the decline of the fortunes of LC subject headings (1994) 0.00 
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    Source
    Western Association of Map Libraries information bulletin. 25(1994) no.2, S.73-74
  15. Olson, H.A.: Difference, culture and change : the untrapped potential of LCSH (2000) 0.00 
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    Abstract
    The Library of Congress Subject Headings have traditionally attempted to reflect reality neutrally. The result is bias in representing cultural margins. While neutrality is one of the ethical stances espoused by librarianship, another is universal and equitable access to information for the betterment of humanity. This paper views LCSH as a potential tool for cultural change using Homi Bhabha's postcolonial concept of a Third Space as a model. LCSH functions as a Third Space where the meanings of documents are constructed and enunciated for library users. Therefore, it is in LCSH that there is potential for instigating change
  16. Hartley, J.; Sydes, M.: Which layout do you prefer? : an analysis of readers' preferences for different typographic layouts of structured abstracts (1996) 0.00 
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    Source
    Journal of information science. 22(1996) no.1, S.27-37
  17. Bodoff, D.; Kambil, A.: Partial coordination : I. The best of pre-coordination and post-coordination (1998) 0.00 
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    Source
    Journal of the American Society for Information Science. 49(1998) no.14, S.1254-1269
  18. Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000) 0.00 
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    Abstract
    Library of Congress Subject Headings (LCSH), a system originally designed as a tool for subject access to the Library's own collection in the late nineteenth century, has become, in the course of the last century, the main subject retrieval tool in library catalogs throughout the United States and in many other countries. It is one of the largest non-specialized controlled vocabularies in the world. As LCSH enters a new century, it faces an information environment that has undergone vast changes from what had prevailed when LCSH began, or, indeed, from its state in the early days of the online age. In order to continue its mission and to be useful in spheres outside library catalogs as well, LCSH must adapt to the multifarious environment. One possible approach is to adopt a series of scalable and flexible syntax and application rules to meet the needs of different user communities
  19. Heiner-Freiling, M.: Survey on subject heading languages used in national libraries and bibliographies (2000) 0.00 
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    Abstract
    Surveys conducted during the last four years under the auspices of the International Federation of Library Associations and Organizations (IFLA) reveal that the Library of Congress Subject Headings is heavily used in national libraries outside of the United States, particularly in English-speaking countries. Many other countries report using a translation or adaptation of LCSH as their principal subject heading language. Magda Heiner-Freiling presents an analysis of the IFLA data, which also includes information on the classification schemes used by the libraries and whether or not the libraries have produced a manual on the creation and application of subject headings. The paper concludes with an Appendix showing the complete data from the 88 national libraries that respond to the surveys
  20. Iwe, J.I.: Linguistics and information processing : provision of syntactic and semantic consistency in the language of Library of Congress Subject Headings (LCSH) pertaining to literature and librarianship: a comparative analysis (2001) 0.00 
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