Search (4 results, page 1 of 1)

  • × author_ss:"Lancaster, F.W."
  • × subject_ss:"Indexing"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.14
    0.14243346 = product of:
      0.23738909 = sum of:
        0.034643058 = weight(_text_:u in 217) [ClassicSimilarity], result of:
          0.034643058 = score(doc=217,freq=2.0), product of:
            0.119697094 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036554933 = queryNorm
            0.28942272 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
        0.08898735 = weight(_text_:allgemeine in 217) [ClassicSimilarity], result of:
          0.08898735 = score(doc=217,freq=2.0), product of:
            0.1918402 = queryWeight, product of:
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.036554933 = queryNorm
            0.46386185 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
        0.11375868 = sum of:
          0.07413717 = weight(_text_:literatur in 217) [ClassicSimilarity], result of:
            0.07413717 = score(doc=217,freq=2.0), product of:
              0.17510296 = queryWeight, product of:
                4.7901325 = idf(docFreq=998, maxDocs=44218)
                0.036554933 = queryNorm
              0.42339188 = fieldWeight in 217, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7901325 = idf(docFreq=998, maxDocs=44218)
                0.0625 = fieldNorm(doc=217)
          0.03962151 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
            0.03962151 = score(doc=217,freq=2.0), product of:
              0.12800914 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.036554933 = queryNorm
              0.30952093 = fieldWeight in 217, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=217)
      0.6 = coord(3/5)
    
    Date
    22. 4.2007 10:07:51
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Lancaster, F.W.: Indexing and abstracting in theory and practice (1991) 0.08
    0.08436698 = product of:
      0.14061162 = sum of:
        0.030312676 = weight(_text_:u in 752) [ClassicSimilarity], result of:
          0.030312676 = score(doc=752,freq=2.0), product of:
            0.119697094 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036554933 = queryNorm
            0.25324488 = fieldWeight in 752, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=752)
        0.07786393 = weight(_text_:allgemeine in 752) [ClassicSimilarity], result of:
          0.07786393 = score(doc=752,freq=2.0), product of:
            0.1918402 = queryWeight, product of:
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.036554933 = queryNorm
            0.4058791 = fieldWeight in 752, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.0546875 = fieldNorm(doc=752)
        0.032435015 = product of:
          0.06487003 = sum of:
            0.06487003 = weight(_text_:literatur in 752) [ClassicSimilarity], result of:
              0.06487003 = score(doc=752,freq=2.0), product of:
                0.17510296 = queryWeight, product of:
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.036554933 = queryNorm
                0.3704679 = fieldWeight in 752, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=752)
          0.5 = coord(1/2)
      0.6 = coord(3/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  3. Lancaster, F.W.: Indexing and abstracting in theory and practice (1998) 0.07
    0.072314546 = product of:
      0.12052424 = sum of:
        0.025982292 = weight(_text_:u in 4141) [ClassicSimilarity], result of:
          0.025982292 = score(doc=4141,freq=2.0), product of:
            0.119697094 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036554933 = queryNorm
            0.21706703 = fieldWeight in 4141, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=4141)
        0.06674051 = weight(_text_:allgemeine in 4141) [ClassicSimilarity], result of:
          0.06674051 = score(doc=4141,freq=2.0), product of:
            0.1918402 = queryWeight, product of:
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.036554933 = queryNorm
            0.3478964 = fieldWeight in 4141, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.046875 = fieldNorm(doc=4141)
        0.027801441 = product of:
          0.055602882 = sum of:
            0.055602882 = weight(_text_:literatur in 4141) [ClassicSimilarity], result of:
              0.055602882 = score(doc=4141,freq=2.0), product of:
                0.17510296 = queryWeight, product of:
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.036554933 = queryNorm
                0.31754392 = fieldWeight in 4141, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4141)
          0.5 = coord(1/2)
      0.6 = coord(3/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  4. Lancaster, F.W.: Indexing and abstracting in theory and practice (2003) 0.07
    0.072314546 = product of:
      0.12052424 = sum of:
        0.025982292 = weight(_text_:u in 4913) [ClassicSimilarity], result of:
          0.025982292 = score(doc=4913,freq=2.0), product of:
            0.119697094 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036554933 = queryNorm
            0.21706703 = fieldWeight in 4913, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=4913)
        0.06674051 = weight(_text_:allgemeine in 4913) [ClassicSimilarity], result of:
          0.06674051 = score(doc=4913,freq=2.0), product of:
            0.1918402 = queryWeight, product of:
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.036554933 = queryNorm
            0.3478964 = fieldWeight in 4913, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.2479978 = idf(docFreq=631, maxDocs=44218)
              0.046875 = fieldNorm(doc=4913)
        0.027801441 = product of:
          0.055602882 = sum of:
            0.055602882 = weight(_text_:literatur in 4913) [ClassicSimilarity], result of:
              0.055602882 = score(doc=4913,freq=2.0), product of:
                0.17510296 = queryWeight, product of:
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.036554933 = queryNorm
                0.31754392 = fieldWeight in 4913, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.7901325 = idf(docFreq=998, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4913)
          0.5 = coord(1/2)
      0.6 = coord(3/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur