Search (9 results, page 1 of 1)

  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × theme_ss:"Klassifikationstheorie: Elemente / Struktur"
  • × type_ss:"a"
  1. Gödert, W.: Strukturierung von Klassifikationssystemen und Online-Retrieval (1995) 0.00
    0.0020969904 = product of:
      0.031454854 = sum of:
        0.031454854 = weight(_text_:und in 922) [ClassicSimilarity], result of:
          0.031454854 = score(doc=922,freq=8.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.48975256 = fieldWeight in 922, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.078125 = fieldNorm(doc=922)
      0.06666667 = coord(1/15)
    
    Imprint
    Oldenburg : Bibliotheks- und Informationssystem
    Source
    Aufbau und Erschließung begrifflicher Datenbanken: Beiträge zur bibliothekarischen Klassifikation. Eine Auswahl von Vorträgen der Jahrestagungen 1993 (Kaiserslautern) und 1994 (Oldenburg) der Gesellschaft für Klassifikation. Hrsg.: H. Havekost u. H.-J. Wätjen
  2. Slavic, A.: On the nature and typology of documentary classifications and their use in a networked environment (2007) 0.00
    0.0019651123 = product of:
      0.029476684 = sum of:
        0.029476684 = sum of:
          0.005919926 = weight(_text_:information in 780) [ClassicSimilarity], result of:
            0.005919926 = score(doc=780,freq=2.0), product of:
              0.050870337 = queryWeight, product of:
                1.7554779 = idf(docFreq=20772, maxDocs=44218)
                0.028978055 = queryNorm
              0.116372846 = fieldWeight in 780, 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=780)
          0.023556758 = weight(_text_:22 in 780) [ClassicSimilarity], result of:
            0.023556758 = score(doc=780,freq=2.0), product of:
              0.101476215 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.028978055 = queryNorm
              0.23214069 = fieldWeight in 780, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=780)
      0.06666667 = coord(1/15)
    
    Abstract
    Networked orientated standards for vocabulary publishing and exchange and proposals for terminological services and terminology registries will improve sharing and use of all knowledge organization systems in the networked information environment. This means that documentary classifications may also become more applicable for use outside their original domain of application. The paper summarises some characteristics common to documentary classifications and explains some terminological, functional and implementation aspects. The original purpose behind each classification scheme determines the functions that the vocabulary is designed to facilitate. These functions influence the structure, semantics and syntax, scheme coverage and format in which classification data are published and made available. The author suggests that attention should be paid to the differences between documentary classifications as these may determine their suitability for a certain purpose and may impose different requirements with respect to their use online. As we speak, many classifications are being created for knowledge organization and it may be important to promote expertise from the bibliographic domain with respect to building and using classification systems.
    Date
    22.12.2007 17:22:31
  3. Kwasnik, B.H.: ¬The role of classification in knowledge representation (1999) 0.00
    7.852253E-4 = product of:
      0.011778379 = sum of:
        0.011778379 = product of:
          0.023556758 = sum of:
            0.023556758 = weight(_text_:22 in 2464) [ClassicSimilarity], result of:
              0.023556758 = score(doc=2464,freq=2.0), product of:
                0.101476215 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.028978055 = queryNorm
                0.23214069 = fieldWeight in 2464, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2464)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Source
    Library trends. 48(1999) no.1, S.22-47
  4. Mills, J.: Faceted classification and logical division in information retrieval (2004) 0.00
    4.4124527E-4 = product of:
      0.0066186786 = sum of:
        0.0066186786 = product of:
          0.013237357 = sum of:
            0.013237357 = weight(_text_:information in 831) [ClassicSimilarity], result of:
              0.013237357 = score(doc=831,freq=10.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.2602176 = fieldWeight in 831, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046875 = fieldNorm(doc=831)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Abstract
    The main object of the paper is to demonstrate in detail the role of classification in information retrieval (IR) and the design of classificatory structures by the application of logical division to all forms of the content of records, subject and imaginative. The natural product of such division is a faceted classification. The latter is seen not as a particular kind of library classification but the only viable form enabling the locating and relating of information to be optimally predictable. A detailed exposition of the practical steps in facet analysis is given, drawing on the experience of the new Bliss Classification (BC2). The continued existence of the library as a highly organized information store is assumed. But, it is argued, it must acknowledge the relevance of the revolution in library classification that has taken place. It considers also how alphabetically arranged subject indexes may utilize controlled use of categorical (generically inclusive) and syntactic relations to produce similarly predictable locating and relating systems for IR.
    Footnote
    Artikel in einem Themenheft: The philosophy of information
  5. Pocock, H.: Classification schemes : development and survival (1997) 0.00
    3.2888478E-4 = product of:
      0.0049332716 = sum of:
        0.0049332716 = product of:
          0.009866543 = sum of:
            0.009866543 = weight(_text_:information in 762) [ClassicSimilarity], result of:
              0.009866543 = score(doc=762,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.19395474 = fieldWeight in 762, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.078125 = fieldNorm(doc=762)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Abstract
    Discusses the development of classification schemes and their ability to adapt to and accomodate changes in the information world in order to survive. Examines the revision plans for the major classification schemes and the future use of classification search facilities for OPACs
  6. Slavic, A.; Cordeiro, M.I.: Core requirements for automation of analytico-synthetic classifications (2004) 0.00
    2.79068E-4 = product of:
      0.0041860198 = sum of:
        0.0041860198 = product of:
          0.0083720395 = sum of:
            0.0083720395 = weight(_text_:information in 2651) [ClassicSimilarity], result of:
              0.0083720395 = score(doc=2651,freq=4.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.16457605 = fieldWeight in 2651, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2651)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Abstract
    The paper analyses the importance of data presentation and modelling and its role in improving the management, use and exchange of analytico-synthetic classifications in automated systems. Inefficiencies, in this respect, hinder the automation of classification systems that offer the possibility of building compound index/search terms. The lack of machine readable data expressing the semantics and structure of a classification vocabulary has negative effects on information management and retrieval, thus restricting the potential of both automated systems and classifications themselves. The authors analysed the data representation structure of three general analytico-synthetic classification systems (BC2-Bliss Bibliographic Classification; BSO-Broad System of Ordering; UDC-Universal Decimal Classification) and put forward some core requirements for classification data representation
    Source
    Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine
  7. Spiteri, L.: ¬A simplified model for facet analysis : Ranganathan 101 (1998) 0.00
    1.9733087E-4 = product of:
      0.002959963 = sum of:
        0.002959963 = product of:
          0.005919926 = sum of:
            0.005919926 = weight(_text_:information in 3842) [ClassicSimilarity], result of:
              0.005919926 = score(doc=3842,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.116372846 = fieldWeight in 3842, 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=3842)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Source
    Canadian journal of information and library science. 23(1998) nos.1/2, S.1-30
  8. Ellis, D.; Vasconcelos, A.: Ranganathan and the Net : using facet analysis to search and organise the World Wide Web (1999) 0.00
    1.9733087E-4 = product of:
      0.002959963 = sum of:
        0.002959963 = product of:
          0.005919926 = sum of:
            0.005919926 = weight(_text_:information in 726) [ClassicSimilarity], result of:
              0.005919926 = score(doc=726,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.116372846 = fieldWeight in 726, 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=726)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Abstract
    This article gives a cheerfully brief and undetailed account of how to make a faceted classification system, then describes information retrieval and searching on the web. It concludes by saying that facets would be excellent in helping users search and browse the web, but offers no real clues as to how this can be done.
  9. Gnoli, C.; Mei, H.: Freely faceted classification for Web-based information retrieval (2006) 0.00
    1.9733087E-4 = product of:
      0.002959963 = sum of:
        0.002959963 = product of:
          0.005919926 = sum of:
            0.005919926 = weight(_text_:information in 534) [ClassicSimilarity], result of:
              0.005919926 = score(doc=534,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.116372846 = fieldWeight in 534, 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=534)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)