Search (29 results, page 1 of 2)

  • × author_ss:"Williamson, N.J."
  1. Williamson, N.J.: Education for positions in the subject control of information (1987) 0.01 
    0.013824776 = product of:
  0.06451562 = sum of:
    0.021511177 = weight(_text_:system in 538) [ClassicSimilarity], result of:
      0.021511177 = score(doc=538,freq=2.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.27838376 = fieldWeight in 538, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.0625 = fieldNorm(doc=538)
    0.014943148 = weight(_text_:information in 538) [ClassicSimilarity], result of:
      0.014943148 = score(doc=538,freq=10.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.3469568 = fieldWeight in 538, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=538)
    0.028061297 = weight(_text_:retrieval in 538) [ClassicSimilarity], result of:
      0.028061297 = score(doc=538,freq=4.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.37811437 = fieldWeight in 538, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=538)
  0.21428572 = coord(3/14)
    Abstract
    Subject access to information is recognized as one of the most important features of information storage and retrieval systems. It is a feature which requires information professionals to have expertise in retrieval, subject cataloging, classification, indexing and system design. This essay examines the knowledge base needed for professional careers in the subject control of information. It identifies some of the problems involved in education and training graduates for working in this area and attempts to pose some solutions to these problems
  2. Williamson, N.J.: ¬An experiment in classification based on William Goffman's 'indirect method' of information retrieval (1981) 0.01 
    0.0066312784 = product of:
  0.046418946 = sum of:
    0.011694863 = weight(_text_:information in 5413) [ClassicSimilarity], result of:
      0.011694863 = score(doc=5413,freq=2.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.27153665 = fieldWeight in 5413, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.109375 = fieldNorm(doc=5413)
    0.034724083 = weight(_text_:retrieval in 5413) [ClassicSimilarity], result of:
      0.034724083 = score(doc=5413,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.46789268 = fieldWeight in 5413, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.109375 = fieldNorm(doc=5413)
  0.14285715 = coord(2/14)
  3. Williamson, N.J.: ¬The importance of subject analysis in library and information science education (1997) 0.01 
    0.005662316 = product of:
  0.03963621 = sum of:
    0.011574914 = weight(_text_:information in 667) [ClassicSimilarity], result of:
      0.011574914 = score(doc=667,freq=6.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.2687516 = fieldWeight in 667, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=667)
    0.028061297 = weight(_text_:retrieval in 667) [ClassicSimilarity], result of:
      0.028061297 = score(doc=667,freq=4.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.37811437 = fieldWeight in 667, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=667)
  0.14285715 = coord(2/14)
    Abstract
    Discusses the nature and importance of subject analysis and subject authority control in the retrieval tools used in libraries and information centres. Included in the discussion are the requirements for effective subject retrieval from OPACs, bibliographic databases, full text systems and the Internet. Attempts to project the nature of subject analysis systems requirements into the future and to draw some conclusions about what new information professionals should be taught, and what skills they need to acquire for application in next century
  4. Williamson, N.J.: ¬The Library of Congress Classification in the computer age (1989) 0.00 
    0.0044307336 = product of:
  0.031015133 = sum of:
    0.016133383 = weight(_text_:system in 2074) [ClassicSimilarity], result of:
      0.016133383 = score(doc=2074,freq=2.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.20878783 = fieldWeight in 2074, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.046875 = fieldNorm(doc=2074)
    0.014881751 = weight(_text_:retrieval in 2074) [ClassicSimilarity], result of:
      0.014881751 = score(doc=2074,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.20052543 = fieldWeight in 2074, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.046875 = fieldNorm(doc=2074)
  0.14285715 = coord(2/14)
    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.
    Theme
    Klassifikationssysteme im Online-Retrieval
  5. Williamson, N.J.: Subject cataloguing and LCSH (1991) 0.00 
    0.004184745 = product of:
  0.029293211 = sum of:
    0.009450877 = weight(_text_:information in 7926) [ClassicSimilarity], result of:
      0.009450877 = score(doc=7926,freq=4.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.21943474 = fieldWeight in 7926, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=7926)
    0.019842334 = weight(_text_:retrieval in 7926) [ClassicSimilarity], result of:
      0.019842334 = score(doc=7926,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.26736724 = fieldWeight in 7926, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=7926)
  0.14285715 = coord(2/14)
    Abstract
    Discusses subject headings, in particular. Library of Congress Subject Headings as a standard for subject representation of documents in library catalogues. Addresses: the characteristics of LCSH, its use in subject cataloguing and retrieval and its place in online catalogues. Considers the future of LCSH
    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
  6. Williamson, N.J.: ¬The Library of Congress Classification : problems and prospects in online retrieval (1986) 0.00 
    0.004008757 = product of:
  0.056122594 = sum of:
    0.056122594 = weight(_text_:retrieval in 1905) [ClassicSimilarity], result of:
      0.056122594 = score(doc=1905,freq=4.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.75622874 = fieldWeight in 1905, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.125 = fieldNorm(doc=1905)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  7. McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress in 2003 (2003) 0.00 
    0.0039919773 = product of:
  0.055887677 = sum of:
    0.055887677 = weight(_text_:system in 3788) [ClassicSimilarity], result of:
      0.055887677 = score(doc=3788,freq=6.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.72326225 = fieldWeight in 3788, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.09375 = fieldNorm(doc=3788)
  0.071428575 = coord(1/14)
    Abstract
    Contains the proposed table for 617 Cardiovascular System. Nervous System. Glandular System
  8. Williamson, N.J.: Thesauri in the digital age : stability and dynamism in their development and use (2000) 0.00 
    0.0037893022 = product of:
  0.026525114 = sum of:
    0.006682779 = weight(_text_:information in 138) [ClassicSimilarity], result of:
      0.006682779 = score(doc=138,freq=2.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.1551638 = fieldWeight in 138, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=138)
    0.019842334 = weight(_text_:retrieval in 138) [ClassicSimilarity], result of:
      0.019842334 = score(doc=138,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.26736724 = fieldWeight in 138, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=138)
  0.14285715 = coord(2/14)
    Abstract
    The latest thesaurus guidelines, ISO 2788 and ANSI/NISO Z39.19-1993, were published before many recent changes in the nature of databases, and before the full impact of the Internet on information storage and retrieval. The major changes are addressed in light of implications for reconsideration and possible revision of the guidelines
  9. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.00 
    0.0028433804 = product of:
  0.019903662 = sum of:
    0.008269517 = weight(_text_:information in 238) [ClassicSimilarity], result of:
      0.008269517 = score(doc=238,freq=4.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.1920054 = fieldWeight in 238, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=238)
    0.011634145 = product of:
      0.02326829 = sum of:
        0.02326829 = weight(_text_:22 in 238) [ClassicSimilarity], result of:
          0.02326829 = score(doc=238,freq=2.0), product of:
            0.085914485 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02453417 = queryNorm
            0.2708308 = fieldWeight in 238, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=238)
      0.5 = coord(1/2)
  0.14285715 = coord(2/14)
    Abstract
    This paper analyses the development of the knowledge structures provided as aids to users in searching the Internet. Specific focus is given to web directories, thesauri and gateways and portals. The paper assumes that users need to be able to access information in two ways - to locate information on a subject directly in response to a search term and to be able to browse so as to familiarize themselves with a domain or to refine a request. Emphasis is to the browsing aspect. Background and development are addressed. Structures are analyzed, problems are identified, and future directions discussed.
    Date
    27.12.2008 15:56:22
  10. Williamson, N.J.: Standards and rules for subject access (1996) 0.00 
    0.0028419765 = product of:
  0.019893834 = sum of:
    0.0050120843 = weight(_text_:information in 5577) [ClassicSimilarity], result of:
      0.0050120843 = score(doc=5577,freq=2.0), product of:
        0.04306919 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.02453417 = queryNorm
        0.116372846 = fieldWeight in 5577, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=5577)
    0.014881751 = weight(_text_:retrieval in 5577) [ClassicSimilarity], result of:
      0.014881751 = score(doc=5577,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.20052543 = fieldWeight in 5577, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.046875 = fieldNorm(doc=5577)
  0.14285715 = coord(2/14)
    Abstract
    Standardization of subject access to bibliographic information systems is an important factor in national and international networking, cooperation, and exchange of bibliographic data. Standards, guidelines, and rules are needed to ensure consistency and quality in the design, development and application of indexing languages to documents and their citations. This paper defines the terms "standards" and "guidelines" as they apply to subject analysis used in library catalogs and bibliographic databases. It identifies and discusses the most important national and international "standards" that influence subject access to bibliographic data. Included are the tools of subject cataloging which have become standards in their own right, as well as formally prepared and approved guidelines. Each "standard" or "guideline" is described in terms of its origins, characteristics, and control and its importance in the design of bibliographic retrieval systems. Emphasis is given to the importance of the relationship between alphabetic and systematic access.
  11. Williamson, N.J.: Online Klassifikation : Gegenwart und Zukunft (1988) 0.00 
    0.0028346193 = product of:
  0.03968467 = sum of:
    0.03968467 = weight(_text_:retrieval in 765) [ClassicSimilarity], result of:
      0.03968467 = score(doc=765,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.5347345 = fieldWeight in 765, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.125 = fieldNorm(doc=765)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  12. Williamson, N.J.: ¬The Library of Congress Classification and the computer: research in progress (1989) 0.00 
    0.0024802918 = product of:
  0.034724083 = sum of:
    0.034724083 = weight(_text_:retrieval in 114) [ClassicSimilarity], result of:
      0.034724083 = score(doc=114,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.46789268 = fieldWeight in 114, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.109375 = fieldNorm(doc=114)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  13. Williamson, N.J.: ¬The role of classification in online systems (1989) 0.00 
    0.0024802918 = product of:
  0.034724083 = sum of:
    0.034724083 = weight(_text_:retrieval in 345) [ClassicSimilarity], result of:
      0.034724083 = score(doc=345,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.46789268 = fieldWeight in 345, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.109375 = fieldNorm(doc=345)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  14. Williamson, N.J.: Classification in online systems : research and the North American perspective (1985) 0.00 
    0.0024802918 = product of:
  0.034724083 = sum of:
    0.034724083 = weight(_text_:retrieval in 1906) [ClassicSimilarity], result of:
      0.034724083 = score(doc=1906,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.46789268 = fieldWeight in 1906, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.109375 = fieldNorm(doc=1906)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  15. McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress in 2004 (2004) 0.00 
    0.0023047691 = product of:
  0.032266766 = sum of:
    0.032266766 = weight(_text_:system in 3026) [ClassicSimilarity], result of:
      0.032266766 = score(doc=3026,freq=2.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.41757566 = fieldWeight in 3026, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.09375 = fieldNorm(doc=3026)
  0.071428575 = coord(1/14)
    Abstract
    Proposal for the restructuring of UDC class 617.6/.9 - Nervous system. Neurology
  16. Williamson, N.J.: ¬The role of classification in online systems (1989) 0.00 
    0.0021259645 = product of:
  0.029763501 = sum of:
    0.029763501 = weight(_text_:retrieval in 2812) [ClassicSimilarity], result of:
      0.029763501 = score(doc=2812,freq=2.0), product of:
        0.07421378 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02453417 = queryNorm
        0.40105087 = fieldWeight in 2812, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.09375 = fieldNorm(doc=2812)
  0.071428575 = coord(1/14)
    Theme
    Klassifikationssysteme im Online-Retrieval
  17. Mcllwaine, I.C.; Williamson, N.J.: Medicine and the UDC : the process of restructuring (2008) 0.00 
    0.0016633237 = product of:
  0.02328653 = sum of:
    0.02328653 = weight(_text_:system in 2498) [ClassicSimilarity], result of:
      0.02328653 = score(doc=2498,freq=6.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.30135927 = fieldWeight in 2498, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2498)
  0.071428575 = coord(1/14)
    Content
    This project to reconstruct and update the UDC Medicine Class (61) is an experiment in the ongoing development and revision of the Universal Decimal Classification as a whole. As part of that process, in 1988 the UDC Management Board recommended the establishment of a limited life Taskforce on UDC System Development to advise on the future development of UDC. That Taskforce recommended that a study be carried out to determine the feasibility of converting the system into a fully faceted classification. It was decided that the best way to accomplish this would be to convert one class. Medicine (Class 61) was chosen for the experiment for two reasons. First, this class was a part of the system that most out of date and greatly in need of revision, and secondly, it presented an opportunity to test an approach to the subject matter which would be in be in keeping with modem methods of the study and practice of medicine. This project is a direct response to that recommendation. Phase 1 of the project is now complete and Phase 2 is underway. This paper describes Phase 1 and its findings. identifies problems still to be addressed and sets out the methodology for Phase 2.
  18. McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress 2000 (2000) 0.00 
    0.0016620208 = product of:
  0.02326829 = sum of:
    0.02326829 = product of:
      0.04653658 = sum of:
        0.04653658 = weight(_text_:22 in 1012) [ClassicSimilarity], result of:
          0.04653658 = score(doc=1012,freq=2.0), product of:
            0.085914485 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02453417 = queryNorm
            0.5416616 = fieldWeight in 1012, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=1012)
      0.5 = coord(1/2)
  0.071428575 = coord(1/14)
    Source
    Extensions and corrections to the UDC. 22(2000), S.49-75
  19. Williamson, N.J.: Classification issues in 2011 : report (2012) 0.00 
    0.0014245893 = product of:
  0.019944249 = sum of:
    0.019944249 = product of:
      0.039888497 = sum of:
        0.039888497 = weight(_text_:22 in 6224) [ClassicSimilarity], result of:
          0.039888497 = score(doc=6224,freq=2.0), product of:
            0.085914485 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02453417 = queryNorm
            0.46428138 = fieldWeight in 6224, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=6224)
      0.5 = coord(1/2)
  0.071428575 = coord(1/14)
    Date
    22. 1.2012 13:17:00
  20. Williamson, N.J.: Deriving a thesaurus from a restructured UDC (1996) 0.00 
    0.0013444485 = product of:
  0.018822279 = sum of:
    0.018822279 = weight(_text_:system in 5194) [ClassicSimilarity], result of:
      0.018822279 = score(doc=5194,freq=2.0), product of:
        0.07727166 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.02453417 = queryNorm
        0.2435858 = fieldWeight in 5194, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5194)
  0.071428575 = coord(1/14)
    Abstract
    The derivation of a thesaurus from a new schedule for UDC class 61 Medical Sciences which has been restructured into a faceted classification system using the framework provided by the Bliss Bibliographic Classification. The resulting thesaurus is intended to serve as a tool for indexing and searching but will also be the index to the 61 class itself. The background for the research is briefly described. The sources and methods used to select the descriptors and define their relationships are discussed. Problems are identified and some solutions proposed

Authors

Years

Languages

  • e 27
  • d 2

Types

  • a 28
  • p 1
  • More… Less…

Themes