Document (#28815)

Author
McIlwaine, I.C.
Title
¬The UDC and the World Wide Web
Source
Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine
Imprint
München : Saur
Year
2003
Pages
S.170-176
Series
UBCIM publications: new series; vol.25
Abstract
The paper examines the potentiality of the Universal Decimal Classification as a means for retrieving subjects from the World Wide Web. The analytico-synthetic basis of the scheme provides the facility to link concepts at the input or search stage and to isolate concepts via the notation so as to retrieve the separate parts of a compound subject individually if required. Its notation permits hierarchical searching and overrides the shortcomings of natural language. Recent revisions have been constructed with this purpose in mind, the most recent being for Management. The use of the classification embedded in metadata, as in the GERHARD system or as a basis for subject trees is discussed. Its application as a gazetteer is another Web application to which it is put. The range of up to date editions in many languages and the availability of a Web-based version make its use as a switching language increasingly valuable.
Theme
Klassifikationssysteme im Online-Retrieval
Object
UDC
WWW

Similar documents (author)

  1. McIlwaine, I.C.; McIlwaine, J.H.S.J.: Photography - a proposal (2002) 5.56
    5.5636897 = sum of:
      5.5636897 = weight(author_txt:mcilwaine in 6004) [ClassicSimilarity], result of:
        5.5636897 = fieldWeight in 6004, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.5 = fieldNorm(doc=6004)
    
  2. McIlwaine, I.C.: ¬A feasibility study on the restructuring of the Universal Decimal Classification into a fully-facetd classification system (1994) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:mcilwaine in 7738) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 7738, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=7738)
    
  3. McIlwaine, I.C.: Present role and future policy for UDC as a standard for subject control (1991) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:mcilwaine in 7934) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 7934, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=7934)
    
  4. McIlwaine, I.C.: Subject control : the British viewpoint (1995) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:mcilwaine in 1632) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 1632, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=1632)
    
  5. McIlwaine, I.C.: UDC: the present state and future prospects (1995) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:mcilwaine in 1899) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 1899, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=1899)
    

Similar documents (content)

  1. Dewey, M.: Decimal classification and relativ index : introduction (1985) 0.18
    0.18097141 = sum of:
      0.18097141 = product of:
        0.56553566 = sum of:
          0.055770975 = weight(abstract_txt:editions in 3628) [ClassicSimilarity], result of:
            0.055770975 = score(doc=3628,freq=1.0), product of:
              0.16824028 = queryWeight, product of:
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.023789922 = queryNorm
              0.33149597 = fieldWeight in 3628, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.069504686 = weight(abstract_txt:classification in 3628) [ClassicSimilarity], result of:
            0.069504686 = score(doc=3628,freq=12.0), product of:
              0.107221894 = queryWeight, product of:
                1.1289942 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.023789922 = queryNorm
              0.6482322 = fieldWeight in 3628, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.032622833 = weight(abstract_txt:language in 3628) [ClassicSimilarity], result of:
            0.032622833 = score(doc=3628,freq=2.0), product of:
              0.117671765 = queryWeight, product of:
                1.1827314 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.023789922 = queryNorm
              0.27723587 = fieldWeight in 3628, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.047536556 = weight(abstract_txt:world in 3628) [ClassicSimilarity], result of:
            0.047536556 = score(doc=3628,freq=3.0), product of:
              0.13212325 = queryWeight, product of:
                1.2532555 = boost
                4.4314575 = idf(docFreq=1429, maxDocs=44218)
                0.023789922 = queryNorm
              0.3597895 = fieldWeight in 3628, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4314575 = idf(docFreq=1429, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.05156535 = weight(abstract_txt:concepts in 3628) [ClassicSimilarity], result of:
            0.05156535 = score(doc=3628,freq=3.0), product of:
              0.13948667 = queryWeight, product of:
                1.287705 = boost
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.023789922 = queryNorm
              0.3696794 = fieldWeight in 3628, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.032388587 = weight(abstract_txt:basis in 3628) [ClassicSimilarity], result of:
            0.032388587 = score(doc=3628,freq=1.0), product of:
              0.14754659 = queryWeight, product of:
                1.324386 = boost
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.023789922 = queryNorm
              0.21951431 = fieldWeight in 3628, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.051525313 = weight(abstract_txt:wide in 3628) [ClassicSimilarity], result of:
            0.051525313 = score(doc=3628,freq=2.0), product of:
              0.15958972 = queryWeight, product of:
                1.3773758 = boost
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.023789922 = queryNorm
              0.3228611 = fieldWeight in 3628, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
          0.22462134 = weight(abstract_txt:notation in 3628) [ClassicSimilarity], result of:
            0.22462134 = score(doc=3628,freq=5.0), product of:
              0.31379437 = queryWeight, product of:
                1.9314015 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.023789922 = queryNorm
              0.71582335 = fieldWeight in 3628, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.046875 = fieldNorm(doc=3628)
        0.32 = coord(8/25)
    
  2. Hopwood, H.V.: Dewey expanded (1985) 0.15
    0.14703009 = sum of:
      0.14703009 = product of:
        0.45946902 = sum of:
          0.055770975 = weight(abstract_txt:editions in 3629) [ClassicSimilarity], result of:
            0.055770975 = score(doc=3629,freq=1.0), product of:
              0.16824028 = queryWeight, product of:
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.023789922 = queryNorm
              0.33149597 = fieldWeight in 3629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.060491737 = weight(abstract_txt:synthetic in 3629) [ClassicSimilarity], result of:
            0.060491737 = score(doc=3629,freq=1.0), product of:
              0.177605 = queryWeight, product of:
                1.0274545 = boost
                7.2660704 = idf(docFreq=83, maxDocs=44218)
                0.023789922 = queryNorm
              0.34059703 = fieldWeight in 3629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2660704 = idf(docFreq=83, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.026599823 = weight(abstract_txt:subject in 3629) [ClassicSimilarity], result of:
            0.026599823 = score(doc=3629,freq=2.0), product of:
              0.102701545 = queryWeight, product of:
                1.1049395 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.023789922 = queryNorm
              0.2590012 = fieldWeight in 3629, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.069504686 = weight(abstract_txt:classification in 3629) [ClassicSimilarity], result of:
            0.069504686 = score(doc=3629,freq=12.0), product of:
              0.107221894 = queryWeight, product of:
                1.1289942 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.023789922 = queryNorm
              0.6482322 = fieldWeight in 3629, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.032388587 = weight(abstract_txt:basis in 3629) [ClassicSimilarity], result of:
            0.032388587 = score(doc=3629,freq=1.0), product of:
              0.14754659 = queryWeight, product of:
                1.324386 = boost
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.023789922 = queryNorm
              0.21951431 = fieldWeight in 3629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.036216334 = weight(abstract_txt:recent in 3629) [ClassicSimilarity], result of:
            0.036216334 = score(doc=3629,freq=1.0), product of:
              0.15895376 = queryWeight, product of:
                1.3746287 = boost
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.023789922 = queryNorm
              0.22784194 = fieldWeight in 3629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.036433898 = weight(abstract_txt:wide in 3629) [ClassicSimilarity], result of:
            0.036433898 = score(doc=3629,freq=1.0), product of:
              0.15958972 = queryWeight, product of:
                1.3773758 = boost
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.023789922 = queryNorm
              0.22829726 = fieldWeight in 3629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
          0.14206299 = weight(abstract_txt:notation in 3629) [ClassicSimilarity], result of:
            0.14206299 = score(doc=3629,freq=2.0), product of:
              0.31379437 = queryWeight, product of:
                1.9314015 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.023789922 = queryNorm
              0.4527264 = fieldWeight in 3629, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.046875 = fieldNorm(doc=3629)
        0.32 = coord(8/25)
    
  3. Heuvel, C. van den: Multidimensional classifications : past and future conceptualizations and visualizations (2012) 0.14
    0.14237686 = sum of:
      0.14237686 = product of:
        0.71188426 = sum of:
          0.05350473 = weight(abstract_txt:classification in 632) [ClassicSimilarity], result of:
            0.05350473 = score(doc=632,freq=1.0), product of:
              0.107221894 = queryWeight, product of:
                1.1289942 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.023789922 = queryNorm
              0.4990094 = fieldWeight in 632, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.125 = fieldNorm(doc=632)
          0.07318732 = weight(abstract_txt:world in 632) [ClassicSimilarity], result of:
            0.07318732 = score(doc=632,freq=1.0), product of:
              0.13212325 = queryWeight, product of:
                1.2532555 = boost
                4.4314575 = idf(docFreq=1429, maxDocs=44218)
                0.023789922 = queryNorm
              0.5539322 = fieldWeight in 632, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4314575 = idf(docFreq=1429, maxDocs=44218)
                0.125 = fieldNorm(doc=632)
          0.07939005 = weight(abstract_txt:concepts in 632) [ClassicSimilarity], result of:
            0.07939005 = score(doc=632,freq=1.0), product of:
              0.13948667 = queryWeight, product of:
                1.287705 = boost
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.023789922 = queryNorm
              0.5691587 = fieldWeight in 632, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.125 = fieldNorm(doc=632)
          0.09715706 = weight(abstract_txt:wide in 632) [ClassicSimilarity], result of:
            0.09715706 = score(doc=632,freq=1.0), product of:
              0.15958972 = queryWeight, product of:
                1.3773758 = boost
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.023789922 = queryNorm
              0.6087927 = fieldWeight in 632, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.870342 = idf(docFreq=921, maxDocs=44218)
                0.125 = fieldNorm(doc=632)
          0.4086451 = weight(abstract_txt:potentiality in 632) [ClassicSimilarity], result of:
            0.4086451 = score(doc=632,freq=1.0), product of:
              0.3300473 = queryWeight, product of:
                1.4006289 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.023789922 = queryNorm
              1.238141 = fieldWeight in 632, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.125 = fieldNorm(doc=632)
        0.2 = coord(5/25)
    
  4. Broughton, V.: Notational expressivity : the case for and against the representation of internal subject structure in notational coding (1999) 0.13
    0.1269152 = sum of:
      0.1269152 = product of:
        0.634576 = sum of:
          0.15631053 = weight(abstract_txt:compound in 6392) [ClassicSimilarity], result of:
            0.15631053 = score(doc=6392,freq=2.0), product of:
              0.18883137 = queryWeight, product of:
                1.0594295 = boost
                7.4921947 = idf(docFreq=66, maxDocs=44218)
                0.023789922 = queryNorm
              0.82777834 = fieldWeight in 6392, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.4921947 = idf(docFreq=66, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.03344046 = weight(abstract_txt:classification in 6392) [ClassicSimilarity], result of:
            0.03344046 = score(doc=6392,freq=1.0), product of:
              0.107221894 = queryWeight, product of:
                1.1289942 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.023789922 = queryNorm
              0.3118809 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.049618777 = weight(abstract_txt:concepts in 6392) [ClassicSimilarity], result of:
            0.049618777 = score(doc=6392,freq=1.0), product of:
              0.13948667 = queryWeight, product of:
                1.287705 = boost
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.023789922 = queryNorm
              0.35572416 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.060360555 = weight(abstract_txt:recent in 6392) [ClassicSimilarity], result of:
            0.060360555 = score(doc=6392,freq=1.0), product of:
              0.15895376 = queryWeight, product of:
                1.3746287 = boost
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.023789922 = queryNorm
              0.37973657 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.3348457 = weight(abstract_txt:notation in 6392) [ClassicSimilarity], result of:
            0.3348457 = score(doc=6392,freq=4.0), product of:
              0.31379437 = queryWeight, product of:
                1.9314015 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.023789922 = queryNorm
              1.0670863 = fieldWeight in 6392, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
        0.2 = coord(5/25)
    
  5. Raghavan, K.S.: ¬The general theory of classification as the basis for structuring of subject headings (1985(?)) 0.13
    0.12645 = sum of:
      0.12645 = product of:
        0.526875 = sum of:
          0.17684518 = weight(abstract_txt:compound in 1830) [ClassicSimilarity], result of:
            0.17684518 = score(doc=1830,freq=1.0), product of:
              0.18883137 = queryWeight, product of:
                1.0594295 = boost
                7.4921947 = idf(docFreq=66, maxDocs=44218)
                0.023789922 = queryNorm
              0.93652433 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4921947 = idf(docFreq=66, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
          0.050157107 = weight(abstract_txt:subject in 1830) [ClassicSimilarity], result of:
            0.050157107 = score(doc=1830,freq=1.0), product of:
              0.102701545 = queryWeight, product of:
                1.1049395 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.023789922 = queryNorm
              0.48837733 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
          0.05350473 = weight(abstract_txt:classification in 1830) [ClassicSimilarity], result of:
            0.05350473 = score(doc=1830,freq=1.0), product of:
              0.107221894 = queryWeight, product of:
                1.1289942 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.023789922 = queryNorm
              0.4990094 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
          0.07939005 = weight(abstract_txt:concepts in 1830) [ClassicSimilarity], result of:
            0.07939005 = score(doc=1830,freq=1.0), product of:
              0.13948667 = queryWeight, product of:
                1.287705 = boost
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.023789922 = queryNorm
              0.5691587 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5532694 = idf(docFreq=1265, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
          0.080608375 = weight(abstract_txt:application in 1830) [ClassicSimilarity], result of:
            0.080608375 = score(doc=1830,freq=1.0), product of:
              0.1409101 = queryWeight, product of:
                1.2942586 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.023789922 = queryNorm
              0.57205534 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
          0.08636957 = weight(abstract_txt:basis in 1830) [ClassicSimilarity], result of:
            0.08636957 = score(doc=1830,freq=1.0), product of:
              0.14754659 = queryWeight, product of:
                1.324386 = boost
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.023789922 = queryNorm
              0.5853715 = fieldWeight in 1830, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.682972 = idf(docFreq=1111, maxDocs=44218)
                0.125 = fieldNorm(doc=1830)
        0.24 = coord(6/25)