Search (3 results, page 1 of 1)

  • × year_i:[1960 TO 1970}
  • × theme_ss:"Automatisches Indexieren"
  1. Damerau, F.J.: ¬An experiment in automatic indexing (1965) 0.02 
    0.02144916 = product of:
  0.064347476 = sum of:
    0.064347476 = product of:
      0.12869495 = sum of:
        0.12869495 = weight(_text_:indexing in 5464) [ClassicSimilarity], result of:
          0.12869495 = score(doc=5464,freq=2.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.6766778 = fieldWeight in 5464, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.125 = fieldNorm(doc=5464)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  2. Maron, M.E.: Automatic indexing : an experimental inquiry (1961) 0.02 
    0.02144916 = product of:
  0.064347476 = sum of:
    0.064347476 = product of:
      0.12869495 = sum of:
        0.12869495 = weight(_text_:indexing in 5465) [ClassicSimilarity], result of:
          0.12869495 = score(doc=5465,freq=2.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.6766778 = fieldWeight in 5465, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.125 = fieldNorm(doc=5465)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  3. Edmundson, H.P.; Wyllis, R.E.: Automatic abstracting and indexing : survey and recommendations (1961) 0.02 
    0.02144916 = product of:
  0.064347476 = sum of:
    0.064347476 = product of:
      0.12869495 = sum of:
        0.12869495 = weight(_text_:indexing in 5480) [ClassicSimilarity], result of:
          0.12869495 = score(doc=5480,freq=2.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.6766778 = fieldWeight in 5480, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.125 = fieldNorm(doc=5480)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Authors