Document (#18584)

Author
Svenonius, E.
Title
Unanswered questions in the design of controlled vocabularies
Source
From classification to 'knowledge organization': Dorking revisited or 'past is prelude'. A collection of reprints to commemorate the firty year span between the Dorking Conference (First International Study Conference on Classification Research 1957) and the Sixth International Study Conference on Classification Research (London 1997). Ed.: A. Gilchrist
Imprint
The Hague : International Federation for Information and Documentation (FID)
Year
1997
Pages
S.137-149
Series
FID publication; no.714)(FIC occasional paper; no.14
Abstract
The issue of free-text versus controlled vocabulary is examined in this article. The history of the issue, which is seen as beginning with the debate over title term indexing in the last century, is reviewed and the attention is turned to questions which have not been satisfactorily addressed by previous research. The point is made that these questions need to be answered if we are to design retrieval tools, such as thesauri, upon a national basis
Footnote
Wiederabdruck aus: JASIS 37(1986) no.5, S.331-340
Theme
Theorie verbaler Dokumentationssprachen

Similar documents (author)

  1. Svenonius, E.: Use of classification in online retrieval (1983) 5.07
    5.073718 = sum of:
      5.073718 = weight(author_txt:svenonius in 108) [ClassicSimilarity], result of:
        5.073718 = fieldWeight in 108, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.117949 = idf(docFreq=35, maxDocs=44421)
          0.625 = fieldNorm(doc=108)
    
  2. Svenonius, E.: Bibliographic control (1990) 5.07
    5.073718 = sum of:
      5.073718 = weight(author_txt:svenonius in 460) [ClassicSimilarity], result of:
        5.073718 = fieldWeight in 460, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.117949 = idf(docFreq=35, maxDocs=44421)
          0.625 = fieldNorm(doc=460)
    
  3. Svenonius, E.: Design of controlled vocabularies in the context of emerging technologies (1988) 5.07
    5.073718 = sum of:
      5.073718 = weight(author_txt:svenonius in 761) [ClassicSimilarity], result of:
        5.073718 = fieldWeight in 761, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.117949 = idf(docFreq=35, maxDocs=44421)
          0.625 = fieldNorm(doc=761)
    
  4. Svenonius, E.: ¬An ideal classification for an on-line catalog (1989) 5.07
    5.073718 = sum of:
      5.073718 = weight(author_txt:svenonius in 963) [ClassicSimilarity], result of:
        5.073718 = fieldWeight in 963, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.117949 = idf(docFreq=35, maxDocs=44421)
          0.625 = fieldNorm(doc=963)
    
  5. Svenonius, E.: Facets as semantic categories (1979) 5.07
    5.073718 = sum of:
      5.073718 = weight(author_txt:svenonius in 1426) [ClassicSimilarity], result of:
        5.073718 = fieldWeight in 1426, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.117949 = idf(docFreq=35, maxDocs=44421)
          0.625 = fieldNorm(doc=1426)
    

Similar documents (content)

  1. Svenonius, E.: Unanswered questions in the design of controlled vocabularies (1986) 2.70
    2.6972148 = sum of:
      2.6972148 = product of:
        2.9317553 = sum of:
          0.06742806 = weight(abstract_txt:previous in 1584) [ClassicSimilarity], result of:
            0.06742806 = score(doc=1584,freq=1.0), product of:
              0.1181723 = queryWeight, product of:
                5.216832 = idf(docFreq=654, maxDocs=44421)
                0.02265212 = queryNorm
              0.57059103 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.216832 = idf(docFreq=654, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.068885915 = weight(abstract_txt:attention in 1584) [ClassicSimilarity], result of:
            0.068885915 = score(doc=1584,freq=1.0), product of:
              0.11986956 = queryWeight, product of:
                1.0071557 = boost
                5.254162 = idf(docFreq=630, maxDocs=44421)
                0.02265212 = queryNorm
              0.57467395 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.254162 = idf(docFreq=630, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.073178545 = weight(abstract_txt:vocabulary in 1584) [ClassicSimilarity], result of:
            0.073178545 = score(doc=1584,freq=1.0), product of:
              0.124799 = queryWeight, product of:
                1.0276558 = boost
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.02265212 = queryNorm
              0.58637124 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.076295376 = weight(abstract_txt:thesauri in 1584) [ClassicSimilarity], result of:
            0.076295376 = score(doc=1584,freq=1.0), product of:
              0.12831795 = queryWeight, product of:
                1.0420436 = boost
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.02265212 = queryNorm
              0.5945807 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.08315551 = weight(abstract_txt:upon in 1584) [ClassicSimilarity], result of:
            0.08315551 = score(doc=1584,freq=1.0), product of:
              0.13589892 = queryWeight, product of:
                1.0723835 = boost
                5.5944448 = idf(docFreq=448, maxDocs=44421)
                0.02265212 = queryNorm
              0.6118924 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5944448 = idf(docFreq=448, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.08355519 = weight(abstract_txt:free in 1584) [ClassicSimilarity], result of:
            0.08355519 = score(doc=1584,freq=1.0), product of:
              0.13633402 = queryWeight, product of:
                1.0740988 = boost
                5.6033936 = idf(docFreq=444, maxDocs=44421)
                0.02265212 = queryNorm
              0.61287117 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6033936 = idf(docFreq=444, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.08584391 = weight(abstract_txt:century in 1584) [ClassicSimilarity], result of:
            0.08584391 = score(doc=1584,freq=1.0), product of:
              0.13881241 = queryWeight, product of:
                1.0838178 = boost
                5.6540956 = idf(docFreq=422, maxDocs=44421)
                0.02265212 = queryNorm
              0.6184167 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6540956 = idf(docFreq=422, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.08900125 = weight(abstract_txt:title in 1584) [ClassicSimilarity], result of:
            0.08900125 = score(doc=1584,freq=1.0), product of:
              0.14219555 = queryWeight, product of:
                1.0969458 = boost
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.02265212 = queryNorm
              0.6259074 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.09032552 = weight(abstract_txt:last in 1584) [ClassicSimilarity], result of:
            0.09032552 = score(doc=1584,freq=1.0), product of:
              0.14360258 = queryWeight, product of:
                1.1023595 = boost
                5.750825 = idf(docFreq=383, maxDocs=44421)
                0.02265212 = queryNorm
              0.6289965 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.750825 = idf(docFreq=383, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.033230696 = weight(abstract_txt:which in 1584) [ClassicSimilarity], result of:
            0.033230696 = score(doc=1584,freq=2.0), product of:
              0.07373068 = queryWeight, product of:
                1.1170722 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.02265212 = queryNorm
              0.4507038 = fieldWeight in 1584, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.098262906 = weight(abstract_txt:seen in 1584) [ClassicSimilarity], result of:
            0.098262906 = score(doc=1584,freq=1.0), product of:
              0.1518967 = queryWeight, product of:
                1.1337475 = boost
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.02265212 = queryNorm
              0.64690614 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.09903529 = weight(abstract_txt:addressed in 1584) [ClassicSimilarity], result of:
            0.09903529 = score(doc=1584,freq=1.0), product of:
              0.15269165 = queryWeight, product of:
                1.1367103 = boost
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.02265212 = queryNorm
              0.64859664 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.10776319 = weight(abstract_txt:reviewed in 1584) [ClassicSimilarity], result of:
            0.10776319 = score(doc=1584,freq=1.0), product of:
              0.16153584 = queryWeight, product of:
                1.1691672 = boost
                6.099349 = idf(docFreq=270, maxDocs=44421)
                0.02265212 = queryNorm
              0.6671163 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.099349 = idf(docFreq=270, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.11997616 = weight(abstract_txt:beginning in 1584) [ClassicSimilarity], result of:
            0.11997616 = score(doc=1584,freq=1.0), product of:
              0.17352095 = queryWeight, product of:
                1.2117642 = boost
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.02265212 = queryNorm
              0.69142175 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.13060369 = weight(abstract_txt:versus in 1584) [ClassicSimilarity], result of:
            0.13060369 = score(doc=1584,freq=1.0), product of:
              0.18362236 = queryWeight, product of:
                1.2465363 = boost
                6.5029707 = idf(docFreq=180, maxDocs=44421)
                0.02265212 = queryNorm
              0.7112624 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5029707 = idf(docFreq=180, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.1337008 = weight(abstract_txt:debate in 1584) [ClassicSimilarity], result of:
            0.1337008 = score(doc=1584,freq=1.0), product of:
              0.18651395 = queryWeight, product of:
                1.2563128 = boost
                6.553973 = idf(docFreq=171, maxDocs=44421)
                0.02265212 = queryNorm
              0.7168408 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.553973 = idf(docFreq=171, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.20506808 = weight(abstract_txt:answered in 1584) [ClassicSimilarity], result of:
            0.20506808 = score(doc=1584,freq=1.0), product of:
              0.24805844 = queryWeight, product of:
                1.4488357 = boost
                7.558333 = idf(docFreq=62, maxDocs=44421)
                0.02265212 = queryNorm
              0.82669264 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.558333 = idf(docFreq=62, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.057137907 = weight(abstract_txt:design in 1584) [ClassicSimilarity], result of:
            0.057137907 = score(doc=1584,freq=1.0), product of:
              0.133326 = queryWeight, product of:
                1.5021544 = boost
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.02265212 = queryNorm
              0.4285579 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.2490305 = weight(abstract_txt:turned in 1584) [ClassicSimilarity], result of:
            0.2490305 = score(doc=1584,freq=1.0), product of:
              0.28235164 = queryWeight, product of:
                1.545743 = boost
                8.063882 = idf(docFreq=37, maxDocs=44421)
                0.02265212 = queryNorm
              0.8819871 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.063882 = idf(docFreq=37, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.40772998 = weight(abstract_txt:satisfactorily in 1584) [ClassicSimilarity], result of:
            0.40772998 = score(doc=1584,freq=1.0), product of:
              0.3922266 = queryWeight, product of:
                1.8218418 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.02265212 = queryNorm
              1.0395266 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.18413383 = weight(abstract_txt:issue in 1584) [ClassicSimilarity], result of:
            0.18413383 = score(doc=1584,freq=2.0), product of:
              0.2308754 = queryWeight, product of:
                1.9767237 = boost
                5.156118 = idf(docFreq=695, maxDocs=44421)
                0.02265212 = queryNorm
              0.7975463 = fieldWeight in 1584, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.156118 = idf(docFreq=695, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.15388499 = weight(abstract_txt:controlled in 1584) [ClassicSimilarity], result of:
            0.15388499 = score(doc=1584,freq=1.0), product of:
              0.258085 = queryWeight, product of:
                2.0899627 = boost
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.02265212 = queryNorm
              0.596257 = fieldWeight in 1584, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
          0.23452798 = weight(abstract_txt:questions in 1584) [ClassicSimilarity], result of:
            0.23452798 = score(doc=1584,freq=2.0), product of:
              0.31053853 = queryWeight, product of:
                2.8077633 = boost
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.02265212 = queryNorm
              0.7552299 = fieldWeight in 1584, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.109375 = fieldNorm(doc=1584)
        0.92 = coord(23/25)
    
  2. White, H.: Examining scientific vocabulary : mapping controlled vocabularies with free text keywords (2013) 0.16
    0.16092555 = sum of:
      0.16092555 = product of:
        0.67052317 = sum of:
          0.073178545 = weight(abstract_txt:vocabulary in 2953) [ClassicSimilarity], result of:
            0.073178545 = score(doc=2953,freq=1.0), product of:
              0.124799 = queryWeight, product of:
                1.0276558 = boost
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.02265212 = queryNorm
              0.58637124 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
          0.08355519 = weight(abstract_txt:free in 2953) [ClassicSimilarity], result of:
            0.08355519 = score(doc=2953,freq=1.0), product of:
              0.13633402 = queryWeight, product of:
                1.0740988 = boost
                5.6033936 = idf(docFreq=444, maxDocs=44421)
                0.02265212 = queryNorm
              0.61287117 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6033936 = idf(docFreq=444, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
          0.023497649 = weight(abstract_txt:which in 2953) [ClassicSimilarity], result of:
            0.023497649 = score(doc=2953,freq=1.0), product of:
              0.07373068 = queryWeight, product of:
                1.1170722 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.02265212 = queryNorm
              0.3186957 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
          0.13896474 = weight(abstract_txt:vocabularies in 2953) [ClassicSimilarity], result of:
            0.13896474 = score(doc=2953,freq=2.0), product of:
              0.1518967 = queryWeight, product of:
                1.1337475 = boost
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.02265212 = queryNorm
              0.91486347 = fieldWeight in 2953, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
          0.1337008 = weight(abstract_txt:debate in 2953) [ClassicSimilarity], result of:
            0.1337008 = score(doc=2953,freq=1.0), product of:
              0.18651395 = queryWeight, product of:
                1.2563128 = boost
                6.553973 = idf(docFreq=171, maxDocs=44421)
                0.02265212 = queryNorm
              0.7168408 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.553973 = idf(docFreq=171, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
          0.21762623 = weight(abstract_txt:controlled in 2953) [ClassicSimilarity], result of:
            0.21762623 = score(doc=2953,freq=2.0), product of:
              0.258085 = queryWeight, product of:
                2.0899627 = boost
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.02265212 = queryNorm
              0.84323466 = fieldWeight in 2953, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.109375 = fieldNorm(doc=2953)
        0.24 = coord(6/25)
    
  3. Mai, J.-E.: Actors, domains, and constraints in the design and construction of controlled vocabularies (2008) 0.15
    0.14503154 = sum of:
      0.14503154 = product of:
        0.6042981 = sum of:
          0.04181631 = weight(abstract_txt:vocabulary in 2921) [ClassicSimilarity], result of:
            0.04181631 = score(doc=2921,freq=1.0), product of:
              0.124799 = queryWeight, product of:
                1.0276558 = boost
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.02265212 = queryNorm
              0.33506927 = fieldWeight in 2921, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
          0.04359736 = weight(abstract_txt:thesauri in 2921) [ClassicSimilarity], result of:
            0.04359736 = score(doc=2921,freq=1.0), product of:
              0.12831795 = queryWeight, product of:
                1.0420436 = boost
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.02265212 = queryNorm
              0.3397604 = fieldWeight in 2921, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
          0.023256643 = weight(abstract_txt:which in 2921) [ClassicSimilarity], result of:
            0.023256643 = score(doc=2921,freq=3.0), product of:
              0.07373068 = queryWeight, product of:
                1.1170722 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.02265212 = queryNorm
              0.31542695 = fieldWeight in 2921, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
          0.15881684 = weight(abstract_txt:vocabularies in 2921) [ClassicSimilarity], result of:
            0.15881684 = score(doc=2921,freq=8.0), product of:
              0.1518967 = queryWeight, product of:
                1.1337475 = boost
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.02265212 = queryNorm
              1.0455582 = fieldWeight in 2921, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
          0.07300814 = weight(abstract_txt:design in 2921) [ClassicSimilarity], result of:
            0.07300814 = score(doc=2921,freq=5.0), product of:
              0.133326 = queryWeight, product of:
                1.5021544 = boost
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.02265212 = queryNorm
              0.5475912 = fieldWeight in 2921, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
          0.26380283 = weight(abstract_txt:controlled in 2921) [ClassicSimilarity], result of:
            0.26380283 = score(doc=2921,freq=9.0), product of:
              0.258085 = queryWeight, product of:
                2.0899627 = boost
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.02265212 = queryNorm
              1.0221548 = fieldWeight in 2921, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.0625 = fieldNorm(doc=2921)
        0.24 = coord(6/25)
    
  4. Doerr, M.: Semantic problems of thesaurus mapping (2001) 0.12
    0.12413342 = sum of:
      0.12413342 = product of:
        0.38791695 = sum of:
          0.034442957 = weight(abstract_txt:attention in 902) [ClassicSimilarity], result of:
            0.034442957 = score(doc=902,freq=1.0), product of:
              0.11986956 = queryWeight, product of:
                1.0071557 = boost
                5.254162 = idf(docFreq=630, maxDocs=44421)
                0.02265212 = queryNorm
              0.28733698 = fieldWeight in 902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.254162 = idf(docFreq=630, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.05174504 = weight(abstract_txt:vocabulary in 902) [ClassicSimilarity], result of:
            0.05174504 = score(doc=902,freq=2.0), product of:
              0.124799 = queryWeight, product of:
                1.0276558 = boost
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.02265212 = queryNorm
              0.41462705 = fieldWeight in 902, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.3611083 = idf(docFreq=566, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.053948976 = weight(abstract_txt:thesauri in 902) [ClassicSimilarity], result of:
            0.053948976 = score(doc=902,freq=2.0), product of:
              0.12831795 = queryWeight, product of:
                1.0420436 = boost
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.02265212 = queryNorm
              0.42043203 = fieldWeight in 902, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4361663 = idf(docFreq=525, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.011748824 = weight(abstract_txt:which in 902) [ClassicSimilarity], result of:
            0.011748824 = score(doc=902,freq=1.0), product of:
              0.07373068 = queryWeight, product of:
                1.1170722 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.02265212 = queryNorm
              0.15934785 = fieldWeight in 902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.049131453 = weight(abstract_txt:vocabularies in 902) [ClassicSimilarity], result of:
            0.049131453 = score(doc=902,freq=1.0), product of:
              0.1518967 = queryWeight, product of:
                1.1337475 = boost
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.02265212 = queryNorm
              0.32345307 = fieldWeight in 902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.049517646 = weight(abstract_txt:addressed in 902) [ClassicSimilarity], result of:
            0.049517646 = score(doc=902,freq=1.0), product of:
              0.15269165 = queryWeight, product of:
                1.1367103 = boost
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.02265212 = queryNorm
              0.32429832 = fieldWeight in 902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.028568953 = weight(abstract_txt:design in 902) [ClassicSimilarity], result of:
            0.028568953 = score(doc=902,freq=1.0), product of:
              0.133326 = queryWeight, product of:
                1.5021544 = boost
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.02265212 = queryNorm
              0.21427895 = fieldWeight in 902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9182436 = idf(docFreq=2399, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
          0.108813114 = weight(abstract_txt:controlled in 902) [ClassicSimilarity], result of:
            0.108813114 = score(doc=902,freq=2.0), product of:
              0.258085 = queryWeight, product of:
                2.0899627 = boost
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.02265212 = queryNorm
              0.42161733 = fieldWeight in 902, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4514923 = idf(docFreq=517, maxDocs=44421)
                0.0546875 = fieldNorm(doc=902)
        0.32 = coord(8/25)
    
  5. Research questions for the twenty-first century (2003) 0.11
    0.11082561 = sum of:
      0.11082561 = product of:
        0.55412805 = sum of:
          0.048162896 = weight(abstract_txt:previous in 1040) [ClassicSimilarity], result of:
            0.048162896 = score(doc=1040,freq=1.0), product of:
              0.1181723 = queryWeight, product of:
                5.216832 = idf(docFreq=654, maxDocs=44421)
                0.02265212 = queryNorm
              0.407565 = fieldWeight in 1040, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.216832 = idf(docFreq=654, maxDocs=44421)
                0.078125 = fieldNorm(doc=1040)
          0.06131708 = weight(abstract_txt:century in 1040) [ClassicSimilarity], result of:
            0.06131708 = score(doc=1040,freq=1.0), product of:
              0.13881241 = queryWeight, product of:
                1.0838178 = boost
                5.6540956 = idf(docFreq=422, maxDocs=44421)
                0.02265212 = queryNorm
              0.4417262 = fieldWeight in 1040, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6540956 = idf(docFreq=422, maxDocs=44421)
                0.078125 = fieldNorm(doc=1040)
          0.14647721 = weight(abstract_txt:answered in 1040) [ClassicSimilarity], result of:
            0.14647721 = score(doc=1040,freq=1.0), product of:
              0.24805844 = queryWeight, product of:
                1.4488357 = boost
                7.558333 = idf(docFreq=62, maxDocs=44421)
                0.02265212 = queryNorm
              0.59049475 = fieldWeight in 1040, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.558333 = idf(docFreq=62, maxDocs=44421)
                0.078125 = fieldNorm(doc=1040)
          0.09300163 = weight(abstract_txt:issue in 1040) [ClassicSimilarity], result of:
            0.09300163 = score(doc=1040,freq=1.0), product of:
              0.2308754 = queryWeight, product of:
                1.9767237 = boost
                5.156118 = idf(docFreq=695, maxDocs=44421)
                0.02265212 = queryNorm
              0.40282172 = fieldWeight in 1040, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.156118 = idf(docFreq=695, maxDocs=44421)
                0.078125 = fieldNorm(doc=1040)
          0.20516926 = weight(abstract_txt:questions in 1040) [ClassicSimilarity], result of:
            0.20516926 = score(doc=1040,freq=3.0), product of:
              0.31053853 = queryWeight, product of:
                2.8077633 = boost
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.02265212 = queryNorm
              0.6606886 = fieldWeight in 1040, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.078125 = fieldNorm(doc=1040)
        0.2 = coord(5/25)