Search (12 results, page 1 of 1)

  • × author_ss:"Williamson, N.J."
  1. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.02
    0.016534507 = product of:
      0.04133627 = sum of:
        0.024035294 = product of:
          0.048070587 = sum of:
            0.048070587 = weight(_text_:problems in 238) [ClassicSimilarity], result of:
              0.048070587 = score(doc=238,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.31921813 = fieldWeight in 238, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=238)
          0.5 = coord(1/2)
        0.017300973 = product of:
          0.034601945 = sum of:
            0.034601945 = weight(_text_:22 in 238) [ClassicSimilarity], result of:
              0.034601945 = score(doc=238,freq=2.0), product of:
                0.12776221 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036484417 = 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)
      0.4 = coord(2/5)
    
    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
  2. Williamson, N.J.: ¬The Library of Congress Classification : problems and prospects in online retrieval (1986) 0.01
    0.010987563 = product of:
      0.054937813 = sum of:
        0.054937813 = product of:
          0.10987563 = sum of:
            0.10987563 = weight(_text_:problems in 1905) [ClassicSimilarity], result of:
              0.10987563 = score(doc=1905,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.72964144 = fieldWeight in 1905, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.125 = fieldNorm(doc=1905)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
  3. Williamson, N.J.: Education for positions in the subject control of information (1987) 0.01
    0.0077693807 = product of:
      0.038846903 = sum of:
        0.038846903 = product of:
          0.077693805 = sum of:
            0.077693805 = weight(_text_:problems in 538) [ClassicSimilarity], result of:
              0.077693805 = score(doc=538,freq=4.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.5159344 = fieldWeight in 538, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0625 = fieldNorm(doc=538)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    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
  4. McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress 2000 (2000) 0.01
    0.0069203894 = product of:
      0.034601945 = sum of:
        0.034601945 = product of:
          0.06920389 = sum of:
            0.06920389 = weight(_text_:22 in 1012) [ClassicSimilarity], result of:
              0.06920389 = score(doc=1012,freq=2.0), product of:
                0.12776221 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036484417 = 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)
      0.2 = coord(1/5)
    
    Source
    Extensions and corrections to the UDC. 22(2000), S.49-75
  5. Williamson, N.J.: Restructuring UDC : problems and possibilities (1992) 0.01
    0.006867227 = product of:
      0.034336135 = sum of:
        0.034336135 = product of:
          0.06867227 = sum of:
            0.06867227 = weight(_text_:problems in 2116) [ClassicSimilarity], result of:
              0.06867227 = score(doc=2116,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.4560259 = fieldWeight in 2116, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2116)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
  6. Williamson, N.J.: Classification issues in 2011 : report (2012) 0.01
    0.005931762 = product of:
      0.02965881 = sum of:
        0.02965881 = product of:
          0.05931762 = sum of:
            0.05931762 = weight(_text_:22 in 6224) [ClassicSimilarity], result of:
              0.05931762 = score(doc=6224,freq=2.0), product of:
                0.12776221 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036484417 = 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)
      0.2 = coord(1/5)
    
    Date
    22. 1.2012 13:17:00
  7. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2007) 0.01
    0.0054937815 = product of:
      0.027468907 = sum of:
        0.027468907 = product of:
          0.054937813 = sum of:
            0.054937813 = weight(_text_:problems in 646) [ClassicSimilarity], result of:
              0.054937813 = score(doc=646,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.36482072 = fieldWeight in 646, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0625 = fieldNorm(doc=646)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Abstract
    This paper analyses the development of the knowledge structures-Web directories, thesauri, and gateways/portals-as they are presented on the Internet as aids to information seeking. It identifies problems and suggests improvements.
  8. Williamson, N.J.: Deriving a thesaurus from a restructured UDC (1996) 0.00
    0.0048070587 = product of:
      0.024035294 = sum of:
        0.024035294 = product of:
          0.048070587 = sum of:
            0.048070587 = weight(_text_:problems in 5194) [ClassicSimilarity], result of:
              0.048070587 = score(doc=5194,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.31921813 = fieldWeight in 5194, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5194)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    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
  9. Williamson, N.J.: International Society for Knowledge Organization : Ninth International ISKO Conference, Vienna, Austria, 2006 (2006) 0.00
    0.0047305166 = product of:
      0.023652581 = sum of:
        0.023652581 = product of:
          0.047305163 = sum of:
            0.047305163 = weight(_text_:etc in 406) [ClassicSimilarity], result of:
              0.047305163 = score(doc=406,freq=2.0), product of:
                0.19761753 = queryWeight, product of:
                  5.4164915 = idf(docFreq=533, maxDocs=44218)
                  0.036484417 = queryNorm
                0.23937736 = fieldWeight in 406, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.4164915 = idf(docFreq=533, maxDocs=44218)
                  0.03125 = fieldNorm(doc=406)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Footnote
    Conclusion A scan of this summary indicates that the conference indeed presented a varied program. Overall perhaps there were fewer papers that were precisely focused than those presented at previous conferences. However, collectively the goals focused on theories, tools and methods for improving existing systems or designing alternative approaches. It is inevitable that some topics, such as metadata, permeate the whole conference and have implications for areas of research. Other topics that constantly appear are related to vocabulary and language - ontologies, classification, semantics, etc. Always striking are the papers originating in other disciplines such as nursing and business, whose authors are seeking to use the theories and practices of knowledge organization as models for organization and processes in those disciplines. This is a positive sign demonstrating the potential for generalizing theories and methodologies for knowledge organization to other disciplines. There was one "orphan" paper on library and information science education. True, the theme was global learning, but in a different sense. Another unusual inclusion was three papers dealing with FRBR. One was a report of activities the IFLA Working Group and not research per se, but the other two were on subject authority control, which was more germane to the nature of ISKO conferences. It is inevitable that specific topics become scattered. A precise topic can be dealt with from many points of view, placing papers on the same topic in different categories. There is nothing wrong with this but a good index would counter the scatter and aid readers in use of these proceedings. Nevertheless, despite a few shortcomings this volume is a valuable addition to the research agenda of KO.
  10. Williamson, N.J.: Paradigms and conceptual systems in knowledge organization, the Eleventh International ISKO Conference, Rome, 2010 (2013) 0.00
    0.0034601947 = product of:
      0.017300973 = sum of:
        0.017300973 = product of:
          0.034601945 = sum of:
            0.034601945 = weight(_text_:22 in 638) [ClassicSimilarity], result of:
              0.034601945 = score(doc=638,freq=2.0), product of:
                0.12776221 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036484417 = queryNorm
                0.2708308 = fieldWeight in 638, 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=638)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    22. 2.2013 12:09:50
  11. Mcllwaine, I.C.; Williamson, N.J.: Medicine and the UDC : the process of restructuring (2008) 0.00
    0.0034336136 = product of:
      0.017168067 = sum of:
        0.017168067 = product of:
          0.034336135 = sum of:
            0.034336135 = weight(_text_:problems in 2498) [ClassicSimilarity], result of:
              0.034336135 = score(doc=2498,freq=2.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.22801295 = fieldWeight in 2498, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2498)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    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.
  12. Williamson, N.J.: Classification Issues: Report IFLA General Conference, Oslo, Norway, 2005 : Classification and Indexing Section (2005) 0.00
    0.0029135176 = product of:
      0.0145675875 = sum of:
        0.0145675875 = product of:
          0.029135175 = sum of:
            0.029135175 = weight(_text_:problems in 6091) [ClassicSimilarity], result of:
              0.029135175 = score(doc=6091,freq=4.0), product of:
                0.15058853 = queryWeight, product of:
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.036484417 = queryNorm
                0.1934754 = fieldWeight in 6091, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.1274753 = idf(docFreq=1937, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=6091)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Content
    Originally, it was decided that the Dewey Second Summary (100 Divisions) would be a suitable level of access for the bibliography and that the standard DDC organization should be used. In many cases there was a good match between DDC and the former subject categories, in all fields of science and in subjects where literary warrant was high However this was not suitable throughout. Among the areas cited as problems are some of the places where UDC and DDC differ (e.g. the 800s). With respect to music, a deeper level of division than the Dewey outline was needed (specifically in 782 and 784-788 sections on printed and recorded music). In 2002 and 2003 an analysis of the distribution of documents with the 100 Divisions was conducted. Documents were not spread evenly in all classes and while some classes could be merged, others could benefit for the use of more specific numbers. Also, there were discipline based problems, for example in the melding of all branches of engineering. As well, there was a lack of correspondence with modern disciplines such as engineering, electronics, mechanical engineering and environmental technology which had been separate subject categories prior to 2004. Another troublesome discipline was archaeology. Moreover the Second Summary level introduced in 2004 proved to be too broad and would not satisfy users' bibliographic needs. In some cases, in classes containing a variety of topics, subtopics were invisible (e.g. 790 Sports, games and entertainment). As a result, beginning in 2006 the DNB will use full DDC notations. However, the problem would not be insurmountable. The authors concluded that - the cooperation was an interesting are rewarding experience. Ultimately each national - library could adjust and adapt the classification for its own needs and the work done was a good basis for further developments Further, it strengthened support for the German version of DDC to be published in 2006."