Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  • × year_i:[1970 TO 1980}
  1. Willetts, M.: Investigation of the relation between terms in thesauri (1975) 0.00
    0.0033181333 = product of:
      0.009954399 = sum of:
        0.009954399 = product of:
          0.039817598 = sum of:
            0.039817598 = weight(_text_:m in 1359) [ClassicSimilarity], result of:
              0.039817598 = score(doc=1359,freq=2.0), product of:
                0.090515174 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.036374137 = queryNorm
                0.4398997 = fieldWeight in 1359, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.125 = fieldNorm(doc=1359)
          0.25 = coord(1/4)
      0.33333334 = coord(1/3)
    
  2. Salton, G.: Experiments in automatic thesaurus construction for information retrieval (1972) 0.00
    0.002903367 = product of:
      0.0087101 = sum of:
        0.0087101 = product of:
          0.0348404 = sum of:
            0.0348404 = weight(_text_:m in 5314) [ClassicSimilarity], result of:
              0.0348404 = score(doc=5314,freq=2.0), product of:
                0.090515174 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.036374137 = queryNorm
                0.38491225 = fieldWeight in 5314, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5314)
          0.25 = coord(1/4)
      0.33333334 = coord(1/3)
    
    Type
    m
  3. Gilchrist, A.: ¬The thesaurus in retrieval (1971) 0.00
    0.0020738335 = product of:
      0.0062215 = sum of:
        0.0062215 = product of:
          0.024886 = sum of:
            0.024886 = weight(_text_:m in 4593) [ClassicSimilarity], result of:
              0.024886 = score(doc=4593,freq=2.0), product of:
                0.090515174 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.036374137 = queryNorm
                0.27493733 = fieldWeight in 4593, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4593)
          0.25 = coord(1/4)
      0.33333334 = coord(1/3)
    
    Type
    m