Search (5 results, page 1 of 1)

  • × theme_ss:"Literaturübersicht"
  • × year_i:[1980 TO 1990}
  1. Efthimiadis, E.N.; Mitev, N.N.: ¬A classified bibliography on online public access catalogues (1987) 0.13 
    0.13305798 = product of:
  0.26611596 = sum of:
    0.26611596 = product of:
      0.5322319 = sum of:
        0.5322319 = weight(_text_:e.n in 508) [ClassicSimilarity], result of:
          0.5322319 = score(doc=508,freq=2.0), product of:
            0.35993695 = queryWeight, product of:
              8.364683 = idf(docFreq=27, maxDocs=44218)
              0.043030553 = queryNorm
            1.478681 = fieldWeight in 508, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.364683 = idf(docFreq=27, maxDocs=44218)
              0.125 = fieldNorm(doc=508)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989) 0.08 
    0.08316124 = product of:
  0.16632248 = sum of:
    0.16632248 = product of:
      0.33264497 = sum of:
        0.33264497 = weight(_text_:e.n in 509) [ClassicSimilarity], result of:
          0.33264497 = score(doc=509,freq=2.0), product of:
            0.35993695 = queryWeight, product of:
              8.364683 = idf(docFreq=27, maxDocs=44218)
              0.043030553 = queryNorm
            0.9241756 = fieldWeight in 509, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.364683 = idf(docFreq=27, maxDocs=44218)
              0.078125 = fieldNorm(doc=509)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02 
    0.023320183 = product of:
  0.046640366 = sum of:
    0.046640366 = product of:
      0.09328073 = sum of:
        0.09328073 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.09328073 = score(doc=334,freq=2.0), product of:
            0.15068567 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043030553 = queryNorm
            0.61904186 = fieldWeight in 334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=334)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  4. Smith, L.C.: Artificial intelligence and information retrieval (1987) 0.02 
    0.023320183 = product of:
  0.046640366 = sum of:
    0.046640366 = product of:
      0.09328073 = sum of:
        0.09328073 = weight(_text_:22 in 335) [ClassicSimilarity], result of:
          0.09328073 = score(doc=335,freq=2.0), product of:
            0.15068567 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043030553 = queryNorm
            0.61904186 = fieldWeight in 335, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=335)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 22(1987), S.41-77
  5. Warner, A.J.: Natural language processing (1987) 0.02 
    0.023320183 = product of:
  0.046640366 = sum of:
    0.046640366 = product of:
      0.09328073 = sum of:
        0.09328073 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
          0.09328073 = score(doc=337,freq=2.0), product of:
            0.15068567 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043030553 = queryNorm
            0.61904186 = fieldWeight in 337, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=337)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 22(1987), S.79-108

Authors

Types

Themes