Document (#4431)

Author
Ingwersen, P.
Wormell, I.
Title
Means to improve subject access and representation in modern information retrieval
Source
Libri. 38(1988), S.94-119
Year
1988
Theme
Kataloganreicherung
Object
SAP

Similar documents (author)

  1. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 6.01
    6.0069494 = sum of:
      6.0069494 = sum of:
        2.669261 = weight(author_txt:ingwersen in 7322) [ClassicSimilarity], result of:
          2.669261 = score(doc=7322,freq=1.0), product of:
            0.65272814 = queryWeight, product of:
              8.178783 = idf(docFreq=31, maxDocs=41962)
              0.07980748 = queryNorm
            4.0893917 = fieldWeight in 7322, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.178783 = idf(docFreq=31, maxDocs=41962)
              0.5 = fieldNorm(doc=7322)
        3.3376884 = weight(author_txt:wormell in 7322) [ClassicSimilarity], result of:
          3.3376884 = score(doc=7322,freq=1.0), product of:
            0.7575922 = queryWeight, product of:
              1.077337 = boost
              8.811306 = idf(docFreq=16, maxDocs=41962)
              0.07980748 = queryNorm
            4.405653 = fieldWeight in 7322, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.811306 = idf(docFreq=16, maxDocs=41962)
              0.5 = fieldNorm(doc=7322)
    
  2. Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992) 6.01
    6.0069494 = sum of:
      6.0069494 = sum of:
        2.669261 = weight(author_txt:ingwersen in 178) [ClassicSimilarity], result of:
          2.669261 = score(doc=178,freq=1.0), product of:
            0.65272814 = queryWeight, product of:
              8.178783 = idf(docFreq=31, maxDocs=41962)
              0.07980748 = queryNorm
            4.0893917 = fieldWeight in 178, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.178783 = idf(docFreq=31, maxDocs=41962)
              0.5 = fieldNorm(doc=178)
        3.3376884 = weight(author_txt:wormell in 178) [ClassicSimilarity], result of:
          3.3376884 = score(doc=178,freq=1.0), product of:
            0.7575922 = queryWeight, product of:
              1.077337 = boost
              8.811306 = idf(docFreq=16, maxDocs=41962)
              0.07980748 = queryNorm
            4.405653 = fieldWeight in 178, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.811306 = idf(docFreq=16, maxDocs=41962)
              0.5 = fieldNorm(doc=178)
    
  3. Wormell, I.: SAP: a new way to produce subject description of books (1981) 2.09
    2.0860553 = sum of:
      2.0860553 = product of:
        4.1721106 = sum of:
          4.1721106 = weight(author_txt:wormell in 389) [ClassicSimilarity], result of:
            4.1721106 = score(doc=389,freq=1.0), product of:
              0.7575922 = queryWeight, product of:
                1.077337 = boost
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.07980748 = queryNorm
              5.5070662 = fieldWeight in 389, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.625 = fieldNorm(doc=389)
        0.5 = coord(1/2)
    
  4. Wormell, I.: Factual data retrieval according to SAP-technique (1983) 2.09
    2.0860553 = sum of:
      2.0860553 = product of:
        4.1721106 = sum of:
          4.1721106 = weight(author_txt:wormell in 845) [ClassicSimilarity], result of:
            4.1721106 = score(doc=845,freq=1.0), product of:
              0.7575922 = queryWeight, product of:
                1.077337 = boost
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.07980748 = queryNorm
              5.5070662 = fieldWeight in 845, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.625 = fieldNorm(doc=845)
        0.5 = coord(1/2)
    
  5. Wormell, I.: Subject access project - SAP : Improved subject retrieval for monographic publications (1985) 2.09
    2.0860553 = sum of:
      2.0860553 = product of:
        4.1721106 = sum of:
          4.1721106 = weight(author_txt:wormell in 1288) [ClassicSimilarity], result of:
            4.1721106 = score(doc=1288,freq=1.0), product of:
              0.7575922 = queryWeight, product of:
                1.077337 = boost
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.07980748 = queryNorm
              5.5070662 = fieldWeight in 1288, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.625 = fieldNorm(doc=1288)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Pienaar, R.E.: Enhancement of subject access in online public access catalogues (OPACs) (1989) 0.43
    0.43256137 = sum of:
      0.43256137 = product of:
        0.6920982 = sum of:
          0.053651266 = weight(abstract_txt:retrieval in 2932) [ClassicSimilarity], result of:
            0.053651266 = score(doc=2932,freq=1.0), product of:
              0.19839829 = queryWeight, product of:
                1.4188433 = boost
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.04039722 = queryNorm
              0.270422 = fieldWeight in 2932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.078125 = fieldNorm(doc=2932)
          0.14175227 = weight(abstract_txt:access in 2932) [ClassicSimilarity], result of:
            0.14175227 = score(doc=2932,freq=5.0), product of:
              0.221742 = queryWeight, product of:
                1.4999938 = boost
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.04039722 = queryNorm
              0.63926667 = fieldWeight in 2932, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.078125 = fieldNorm(doc=2932)
          0.17314489 = weight(abstract_txt:subject in 2932) [ClassicSimilarity], result of:
            0.17314489 = score(doc=2932,freq=5.0), product of:
              0.25337732 = queryWeight, product of:
                1.6034275 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.04039722 = queryNorm
              0.68334806 = fieldWeight in 2932, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.078125 = fieldNorm(doc=2932)
          0.15893273 = weight(abstract_txt:representation in 2932) [ClassicSimilarity], result of:
            0.15893273 = score(doc=2932,freq=1.0), product of:
              0.40922314 = queryWeight, product of:
                2.037725 = boost
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.04039722 = queryNorm
              0.3883767 = fieldWeight in 2932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.078125 = fieldNorm(doc=2932)
          0.16461699 = weight(abstract_txt:improve in 2932) [ClassicSimilarity], result of:
            0.16461699 = score(doc=2932,freq=1.0), product of:
              0.41892317 = queryWeight, product of:
                2.0617342 = boost
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.04039722 = queryNorm
              0.39295268 = fieldWeight in 2932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.078125 = fieldNorm(doc=2932)
        0.625 = coord(5/8)
    
  2. Holley, R.P.; Drabenstott, K.M.: ¬An interview with Karen M. Drabenstott (2001) 0.42
    0.4208488 = sum of:
      0.4208488 = product of:
        0.6733581 = sum of:
          0.026296906 = weight(abstract_txt:information in 433) [ClassicSimilarity], result of:
            0.026296906 = score(doc=433,freq=1.0), product of:
              0.098552816 = queryWeight, product of:
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.04039722 = queryNorm
              0.2668306 = fieldWeight in 433, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.109375 = fieldNorm(doc=433)
          0.07511177 = weight(abstract_txt:retrieval in 433) [ClassicSimilarity], result of:
            0.07511177 = score(doc=433,freq=1.0), product of:
              0.19839829 = queryWeight, product of:
                1.4188433 = boost
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.04039722 = queryNorm
              0.37859082 = fieldWeight in 433, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.109375 = fieldNorm(doc=433)
          0.15372117 = weight(abstract_txt:access in 433) [ClassicSimilarity], result of:
            0.15372117 = score(doc=433,freq=3.0), product of:
              0.221742 = queryWeight, product of:
                1.4999938 = boost
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.04039722 = queryNorm
              0.6932433 = fieldWeight in 433, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.109375 = fieldNorm(doc=433)
          0.18776444 = weight(abstract_txt:subject in 433) [ClassicSimilarity], result of:
            0.18776444 = score(doc=433,freq=3.0), product of:
              0.25337732 = queryWeight, product of:
                1.6034275 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.04039722 = queryNorm
              0.7410467 = fieldWeight in 433, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.109375 = fieldNorm(doc=433)
          0.23046377 = weight(abstract_txt:improve in 433) [ClassicSimilarity], result of:
            0.23046377 = score(doc=433,freq=1.0), product of:
              0.41892317 = queryWeight, product of:
                2.0617342 = boost
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.04039722 = queryNorm
              0.55013376 = fieldWeight in 433, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.109375 = fieldNorm(doc=433)
        0.625 = coord(5/8)
    
  3. Morato, J.; Llorens, J.; Genova, G.; Moreiro, J.A.: Experiments in discourse analysis impact on information classification and retrieval algorithms (2003) 0.41
    0.41257477 = sum of:
      0.41257477 = product of:
        0.66011965 = sum of:
          0.033600956 = weight(abstract_txt:information in 3084) [ClassicSimilarity], result of:
            0.033600956 = score(doc=3084,freq=5.0), product of:
              0.098552816 = queryWeight, product of:
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.04039722 = queryNorm
              0.34094363 = fieldWeight in 3084, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0625 = fieldNorm(doc=3084)
          0.060699474 = weight(abstract_txt:retrieval in 3084) [ClassicSimilarity], result of:
            0.060699474 = score(doc=3084,freq=2.0), product of:
              0.19839829 = queryWeight, product of:
                1.4188433 = boost
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.04039722 = queryNorm
              0.30594757 = fieldWeight in 3084, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4614017 = idf(docFreq=3579, maxDocs=41962)
                0.0625 = fieldNorm(doc=3084)
          0.22773589 = weight(abstract_txt:means in 3084) [ClassicSimilarity], result of:
            0.22773589 = score(doc=3084,freq=3.0), product of:
              0.41847724 = queryWeight, product of:
                2.0606365 = boost
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.04039722 = queryNorm
              0.5442014 = fieldWeight in 3084, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.0625 = fieldNorm(doc=3084)
          0.13169359 = weight(abstract_txt:improve in 3084) [ClassicSimilarity], result of:
            0.13169359 = score(doc=3084,freq=1.0), product of:
              0.41892317 = queryWeight, product of:
                2.0617342 = boost
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.04039722 = queryNorm
              0.31436214 = fieldWeight in 3084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.0625 = fieldNorm(doc=3084)
          0.20638974 = weight(abstract_txt:modern in 3084) [ClassicSimilarity], result of:
            0.20638974 = score(doc=3084,freq=1.0), product of:
              0.5652189 = queryWeight, product of:
                2.3948252 = boost
                5.8424015 = idf(docFreq=330, maxDocs=41962)
                0.04039722 = queryNorm
              0.3651501 = fieldWeight in 3084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8424015 = idf(docFreq=330, maxDocs=41962)
                0.0625 = fieldNorm(doc=3084)
        0.625 = coord(5/8)
    
  4. Micco, M.; Smith, I.; Hsiao, S.A.; Intaravitak, S.: Knowledge representation : subject analysis (1987) 0.41
    0.41154665 = sum of:
      0.41154665 = product of:
        0.6584746 = sum of:
          0.022540204 = weight(abstract_txt:information in 603) [ClassicSimilarity], result of:
            0.022540204 = score(doc=603,freq=1.0), product of:
              0.098552816 = queryWeight, product of:
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.04039722 = queryNorm
              0.22871193 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.09375 = fieldNorm(doc=603)
          0.07607225 = weight(abstract_txt:access in 603) [ClassicSimilarity], result of:
            0.07607225 = score(doc=603,freq=1.0), product of:
              0.221742 = queryWeight, product of:
                1.4999938 = boost
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.04039722 = queryNorm
              0.34306648 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.09375 = fieldNorm(doc=603)
          0.09291929 = weight(abstract_txt:subject in 603) [ClassicSimilarity], result of:
            0.09291929 = score(doc=603,freq=1.0), product of:
              0.25337732 = queryWeight, product of:
                1.6034275 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.04039722 = queryNorm
              0.366723 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.09375 = fieldNorm(doc=603)
          0.2697178 = weight(abstract_txt:representation in 603) [ClassicSimilarity], result of:
            0.2697178 = score(doc=603,freq=2.0), product of:
              0.40922314 = queryWeight, product of:
                2.037725 = boost
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.04039722 = queryNorm
              0.65909714 = fieldWeight in 603, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.09375 = fieldNorm(doc=603)
          0.19722506 = weight(abstract_txt:means in 603) [ClassicSimilarity], result of:
            0.19722506 = score(doc=603,freq=1.0), product of:
              0.41847724 = queryWeight, product of:
                2.0606365 = boost
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.04039722 = queryNorm
              0.4712922 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.09375 = fieldNorm(doc=603)
        0.625 = coord(5/8)
    
  5. Waard, A. de; Fluit, C.; Harmelen, F. van: Drug Ontology Project for Elsevier (DOPE) (2007) 0.41
    0.4110311 = sum of:
      0.4110311 = product of:
        0.54804146 = sum of:
          0.043608487 = weight(abstract_txt:information in 2759) [ClassicSimilarity], result of:
            0.043608487 = score(doc=2759,freq=11.0), product of:
              0.098552816 = queryWeight, product of:
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.04039722 = queryNorm
              0.4424885 = fieldWeight in 2759, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
          0.10869729 = weight(abstract_txt:access in 2759) [ClassicSimilarity], result of:
            0.10869729 = score(doc=2759,freq=6.0), product of:
              0.221742 = queryWeight, product of:
                1.4999938 = boost
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.04039722 = queryNorm
              0.4901971 = fieldWeight in 2759, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.659376 = idf(docFreq=2936, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
          0.05420292 = weight(abstract_txt:subject in 2759) [ClassicSimilarity], result of:
            0.05420292 = score(doc=2759,freq=1.0), product of:
              0.25337732 = queryWeight, product of:
                1.6034275 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.04039722 = queryNorm
              0.21392176 = fieldWeight in 2759, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
          0.11125292 = weight(abstract_txt:representation in 2759) [ClassicSimilarity], result of:
            0.11125292 = score(doc=2759,freq=1.0), product of:
              0.40922314 = queryWeight, product of:
                2.037725 = boost
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.04039722 = queryNorm
              0.2718637 = fieldWeight in 2759, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.971222 = idf(docFreq=790, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
          0.115047954 = weight(abstract_txt:means in 2759) [ClassicSimilarity], result of:
            0.115047954 = score(doc=2759,freq=1.0), product of:
              0.41847724 = queryWeight, product of:
                2.0606365 = boost
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.04039722 = queryNorm
              0.27492046 = fieldWeight in 2759, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.027117 = idf(docFreq=747, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
          0.11523189 = weight(abstract_txt:improve in 2759) [ClassicSimilarity], result of:
            0.11523189 = score(doc=2759,freq=1.0), product of:
              0.41892317 = queryWeight, product of:
                2.0617342 = boost
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.04039722 = queryNorm
              0.27506688 = fieldWeight in 2759, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.029794 = idf(docFreq=745, maxDocs=41962)
                0.0546875 = fieldNorm(doc=2759)
        0.75 = coord(6/8)