Document (#4777)

Author
Prasher, R.G.
Title
Index and indexing
Source
Tools for knowledge organization and the human interface. Proceedings of the 1st International ISKO Conference, Darmstadt, 14.-17.8.1990. Pt.1
Imprint
Frankfurt : Indeks
Year
1990
Pages
S.239-249
Series
Advances in knowledge organization; vol.1
Abstract
Reviews the evolution of subject indexing techniques such as: Chain indexing; POPSI; PRECIS, post-coordinate indexing; keyword indexing; and citation indexing. Specific developments that have taken place in India are reviewed
Theme
Verbale Doksprachen für präkombinierte Einträge
Object
Chain indexing
POPSI

Similar documents (content)

  1. Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985) 0.45
    0.4461406 = sum of:
      0.4461406 = product of:
        1.0905659 = sum of:
          0.0071020112 = weight(abstract_txt:that in 4652) [ClassicSimilarity], result of:
            0.0071020112 = score(doc=4652,freq=8.0), product of:
              0.027180476 = queryWeight, product of:
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.011493117 = queryNorm
              0.2612909 = fieldWeight in 4652, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.010768122 = weight(abstract_txt:have in 4652) [ClassicSimilarity], result of:
            0.010768122 = score(doc=4652,freq=3.0), product of:
              0.04974534 = queryWeight, product of:
                1.3528439 = boost
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.011493117 = queryNorm
              0.21646494 = fieldWeight in 4652, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.013164436 = weight(abstract_txt:such in 4652) [ClassicSimilarity], result of:
            0.013164436 = score(doc=4652,freq=3.0), product of:
              0.056875765 = queryWeight, product of:
                1.4465555 = boost
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.011493117 = queryNorm
              0.2314595 = fieldWeight in 4652, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.011347247 = weight(abstract_txt:subject in 4652) [ClassicSimilarity], result of:
            0.011347247 = score(doc=4652,freq=1.0), product of:
              0.074295044 = queryWeight, product of:
                1.653299 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.011493117 = queryNorm
              0.15273222 = fieldWeight in 4652, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.01515388 = weight(abstract_txt:specific in 4652) [ClassicSimilarity], result of:
            0.01515388 = score(doc=4652,freq=1.0), product of:
              0.09009805 = queryWeight, product of:
                1.8206614 = boost
                4.305746 = idf(docFreq=1628, maxDocs=44421)
                0.011493117 = queryNorm
              0.1681932 = fieldWeight in 4652, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.305746 = idf(docFreq=1628, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.049825482 = weight(abstract_txt:index in 4652) [ClassicSimilarity], result of:
            0.049825482 = score(doc=4652,freq=6.0), product of:
              0.10963521 = queryWeight, product of:
                2.0083828 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.011493117 = queryNorm
              0.45446604 = fieldWeight in 4652, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.0314269 = weight(abstract_txt:taken in 4652) [ClassicSimilarity], result of:
            0.0314269 = score(doc=4652,freq=1.0), product of:
              0.14652121 = queryWeight, product of:
                2.3217835 = boost
                5.4908676 = idf(docFreq=497, maxDocs=44421)
                0.011493117 = queryNorm
              0.21448702 = fieldWeight in 4652, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4908676 = idf(docFreq=497, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
          0.7220752 = weight(title_txt:precis in 4652) [ClassicSimilarity], result of:
            0.7220752 = score(doc=4652,freq=1.0), product of:
              0.26216435 = queryWeight, product of:
                3.1056914 = boost
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.011493117 = queryNorm
              2.7542846 = fieldWeight in 4652, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.375 = fieldNorm(doc=4652)
          0.2297026 = weight(abstract_txt:indexing in 4652) [ClassicSimilarity], result of:
            0.2297026 = score(doc=4652,freq=6.0), product of:
              0.55183613 = queryWeight, product of:
                11.037028 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.011493117 = queryNorm
              0.41625148 = fieldWeight in 4652, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.0390625 = fieldNorm(doc=4652)
        0.4090909 = coord(9/22)
    
  2. Austin, D.: PRECIS (2009) 0.42
    0.42144725 = sum of:
      0.42144725 = product of:
        2.3179598 = sum of:
          0.01004376 = weight(abstract_txt:that in 1985) [ClassicSimilarity], result of:
            0.01004376 = score(doc=1985,freq=4.0), product of:
              0.027180476 = queryWeight, product of:
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.011493117 = queryNorm
              0.3695211 = fieldWeight in 1985, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=1985)
          0.057533506 = weight(abstract_txt:index in 1985) [ClassicSimilarity], result of:
            0.057533506 = score(doc=1985,freq=2.0), product of:
              0.10963521 = queryWeight, product of:
                2.0083828 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.011493117 = queryNorm
              0.52477217 = fieldWeight in 1985, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.078125 = fieldNorm(doc=1985)
          1.925534 = weight(title_txt:precis in 1985) [ClassicSimilarity], result of:
            1.925534 = score(doc=1985,freq=1.0), product of:
              0.26216435 = queryWeight, product of:
                3.1056914 = boost
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.011493117 = queryNorm
              7.344759 = fieldWeight in 1985, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.344759 = idf(docFreq=77, maxDocs=44421)
                1.0 = fieldNorm(doc=1985)
          0.32484856 = weight(abstract_txt:indexing in 1985) [ClassicSimilarity], result of:
            0.32484856 = score(doc=1985,freq=3.0), product of:
              0.55183613 = queryWeight, product of:
                11.037028 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.011493117 = queryNorm
              0.5886685 = fieldWeight in 1985, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.078125 = fieldNorm(doc=1985)
        0.18181819 = coord(4/22)
    
  3. Biswas, S.C.; Smith, F.: Efficiency and effectiveness of deep structure based indexing languages : PRECIS vs. DSIS (1991) 0.40
    0.39901933 = sum of:
      0.39901933 = product of:
        1.0973032 = sum of:
          0.0049714074 = weight(abstract_txt:that in 2186) [ClassicSimilarity], result of:
            0.0049714074 = score(doc=2186,freq=2.0), product of:
              0.027180476 = queryWeight, product of:
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.011493117 = queryNorm
              0.18290362 = fieldWeight in 2186, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.008703769 = weight(abstract_txt:have in 2186) [ClassicSimilarity], result of:
            0.008703769 = score(doc=2186,freq=1.0), product of:
              0.04974534 = queryWeight, product of:
                1.3528439 = boost
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.011493117 = queryNorm
              0.17496653 = fieldWeight in 2186, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.010640687 = weight(abstract_txt:such in 2186) [ClassicSimilarity], result of:
            0.010640687 = score(doc=2186,freq=1.0), product of:
              0.056875765 = queryWeight, product of:
                1.4465555 = boost
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.011493117 = queryNorm
              0.1870865 = fieldWeight in 2186, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.02751561 = weight(abstract_txt:subject in 2186) [ClassicSimilarity], result of:
            0.02751561 = score(doc=2186,freq=3.0), product of:
              0.074295044 = queryWeight, product of:
                1.653299 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.011493117 = queryNorm
              0.37035593 = fieldWeight in 2186, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.056955267 = weight(abstract_txt:index in 2186) [ClassicSimilarity], result of:
            0.056955267 = score(doc=2186,freq=4.0), product of:
              0.10963521 = queryWeight, product of:
                2.0083828 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.011493117 = queryNorm
              0.51949793 = fieldWeight in 2186, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.4813835 = weight(title_txt:precis in 2186) [ClassicSimilarity], result of:
            0.4813835 = score(doc=2186,freq=1.0), product of:
              0.26216435 = queryWeight, product of:
                3.1056914 = boost
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.011493117 = queryNorm
              1.8361897 = fieldWeight in 2186, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.25 = fieldNorm(doc=2186)
          0.27973884 = weight(abstract_txt:popsi in 2186) [ClassicSimilarity], result of:
            0.27973884 = score(doc=2186,freq=2.0), product of:
              0.3991223 = queryWeight, product of:
                3.831991 = boost
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.011493117 = queryNorm
              0.700885 = fieldWeight in 2186, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
          0.22739398 = weight(abstract_txt:indexing in 2186) [ClassicSimilarity], result of:
            0.22739398 = score(doc=2186,freq=3.0), product of:
              0.55183613 = queryWeight, product of:
                11.037028 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.011493117 = queryNorm
              0.41206795 = fieldWeight in 2186, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2186)
        0.36363637 = coord(8/22)
    
  4. Richmond, P.A.: Classification from PRECIS : some possibilities (1976) 0.35
    0.3465255 = sum of:
      0.3465255 = product of:
        1.2705934 = sum of:
          0.021281375 = weight(abstract_txt:such in 1199) [ClassicSimilarity], result of:
            0.021281375 = score(doc=1199,freq=1.0), product of:
              0.056875765 = queryWeight, product of:
                1.4465555 = boost
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.011493117 = queryNorm
              0.374173 = fieldWeight in 1199, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.42101 = idf(docFreq=3945, maxDocs=44421)
                0.109375 = fieldNorm(doc=1199)
          0.044932805 = weight(abstract_txt:subject in 1199) [ClassicSimilarity], result of:
            0.044932805 = score(doc=1199,freq=2.0), product of:
              0.074295044 = queryWeight, product of:
                1.653299 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.011493117 = queryNorm
              0.6047887 = fieldWeight in 1199, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.109375 = fieldNorm(doc=1199)
          0.042430867 = weight(abstract_txt:specific in 1199) [ClassicSimilarity], result of:
            0.042430867 = score(doc=1199,freq=1.0), product of:
              0.09009805 = queryWeight, product of:
                1.8206614 = boost
                4.305746 = idf(docFreq=1628, maxDocs=44421)
                0.011493117 = queryNorm
              0.47094098 = fieldWeight in 1199, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.305746 = idf(docFreq=1628, maxDocs=44421)
                0.109375 = fieldNorm(doc=1199)
          0.056955267 = weight(abstract_txt:index in 1199) [ClassicSimilarity], result of:
            0.056955267 = score(doc=1199,freq=1.0), product of:
              0.10963521 = queryWeight, product of:
                2.0083828 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.011493117 = queryNorm
              0.51949793 = fieldWeight in 1199, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.109375 = fieldNorm(doc=1199)
          0.8424212 = weight(title_txt:precis in 1199) [ClassicSimilarity], result of:
            0.8424212 = score(doc=1199,freq=1.0), product of:
              0.26216435 = queryWeight, product of:
                3.1056914 = boost
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.011493117 = queryNorm
              3.2133322 = fieldWeight in 1199, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.4375 = fieldNorm(doc=1199)
          0.26257196 = weight(abstract_txt:indexing in 1199) [ClassicSimilarity], result of:
            0.26257196 = score(doc=1199,freq=1.0), product of:
              0.55183613 = queryWeight, product of:
                11.037028 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.011493117 = queryNorm
              0.4758151 = fieldWeight in 1199, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.109375 = fieldNorm(doc=1199)
        0.27272728 = coord(6/22)
    
  5. Austin, D.: PRECIS in a multilingual context : Pt.1: PRECIS: an overview (1976) 0.29
    0.28766802 = sum of:
      0.28766802 = product of:
        1.2657392 = sum of:
          0.022694495 = weight(abstract_txt:subject in 1983) [ClassicSimilarity], result of:
            0.022694495 = score(doc=1983,freq=1.0), product of:
              0.074295044 = queryWeight, product of:
                1.653299 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.011493117 = queryNorm
              0.30546445 = fieldWeight in 1983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.078125 = fieldNorm(doc=1983)
          0.04068233 = weight(abstract_txt:index in 1983) [ClassicSimilarity], result of:
            0.04068233 = score(doc=1983,freq=1.0), product of:
              0.10963521 = queryWeight, product of:
                2.0083828 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.011493117 = queryNorm
              0.37106994 = fieldWeight in 1983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.078125 = fieldNorm(doc=1983)
          0.08615075 = weight(abstract_txt:reviewed in 1983) [ClassicSimilarity], result of:
            0.08615075 = score(doc=1983,freq=1.0), product of:
              0.18079463 = queryWeight, product of:
                2.5790765 = boost
                6.099349 = idf(docFreq=270, maxDocs=44421)
                0.011493117 = queryNorm
              0.47651166 = fieldWeight in 1983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.099349 = idf(docFreq=270, maxDocs=44421)
                0.078125 = fieldNorm(doc=1983)
          0.85097384 = weight(title_txt:precis in 1983) [ClassicSimilarity], result of:
            0.85097384 = score(doc=1983,freq=2.0), product of:
              0.26216435 = queryWeight, product of:
                3.1056914 = boost
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.011493117 = queryNorm
              3.2459555 = fieldWeight in 1983, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.344759 = idf(docFreq=77, maxDocs=44421)
                0.3125 = fieldNorm(doc=1983)
          0.26523775 = weight(abstract_txt:indexing in 1983) [ClassicSimilarity], result of:
            0.26523775 = score(doc=1983,freq=2.0), product of:
              0.55183613 = queryWeight, product of:
                11.037028 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.011493117 = queryNorm
              0.48064584 = fieldWeight in 1983, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.078125 = fieldNorm(doc=1983)
        0.22727273 = coord(5/22)