Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × year_i:[1960 TO 1970}
  1. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963) 0.02 
    0.017572623 = product of:
  0.061504178 = sum of:
    0.041002784 = weight(_text_:j in 577) [ClassicSimilarity], result of:
      0.041002784 = score(doc=577,freq=2.0), product of:
        0.09732894 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.030630698 = queryNorm
        0.4212805 = fieldWeight in 577, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.09375 = fieldNorm(doc=577)
    0.020501392 = product of:
      0.041002784 = sum of:
        0.041002784 = weight(_text_:j in 577) [ClassicSimilarity], result of:
          0.041002784 = score(doc=577,freq=2.0), product of:
            0.09732894 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.030630698 = queryNorm
            0.4212805 = fieldWeight in 577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.09375 = fieldNorm(doc=577)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
  2. Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966) 0.00 
    0.0020750186 = product of:
  0.014525129 = sum of:
    0.014525129 = product of:
      0.029050259 = sum of:
        0.029050259 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
          0.029050259 = score(doc=2718,freq=2.0), product of:
            0.10726349 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.030630698 = queryNorm
            0.2708308 = fieldWeight in 2718, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2718)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Source
    Journal of documentation. 22(1966), S.203-209

Authors