Search (1 results, page 1 of 1)

  • × author_ss:"O'Brien, A."
  • × theme_ss:"Inhaltsanalyse"
  1. Chu, C.M.; O'Brien, A.: Subject analysis : the critical first stage in indexing (1993) 0.00 
    0.0017847219 = product of:
  0.0071388874 = sum of:
    0.0071388874 = weight(_text_:information in 6472) [ClassicSimilarity], result of:
      0.0071388874 = score(doc=6472,freq=2.0), product of:
        0.06134496 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.034944877 = queryNorm
        0.116372846 = fieldWeight in 6472, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=6472)
  0.25 = coord(1/4)
    Source
    Journal of information science. 19(1993), S.439-454