Search (7 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Literaturübersicht"
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02
    0.022620002 = product of:
      0.11310001 = sum of:
        0.11310001 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.11310001 = score(doc=334,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = 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)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Smith, L.C.: Artificial intelligence and information retrieval (1987) 0.02
    0.022620002 = product of:
      0.11310001 = sum of:
        0.11310001 = weight(_text_:22 in 335) [ClassicSimilarity], result of:
          0.11310001 = score(doc=335,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = 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)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 22(1987), S.41-77
  3. Warner, A.J.: Natural language processing (1987) 0.02
    0.022620002 = product of:
      0.11310001 = sum of:
        0.11310001 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
          0.11310001 = score(doc=337,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = 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)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 22(1987), S.79-108
  4. Schwartz, C.; Eisenmann, L.M.: Subject analysis (1986) 0.02
    0.017702952 = product of:
      0.08851476 = sum of:
        0.08851476 = weight(_text_:21 in 295) [ClassicSimilarity], result of:
          0.08851476 = score(doc=295,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.54764175 = fieldWeight in 295, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.125 = fieldNorm(doc=295)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 21(1986), S.37-61
  5. Kinnucan, M.T.: Statistical methods in information science research (1986) 0.02
    0.017702952 = product of:
      0.08851476 = sum of:
        0.08851476 = weight(_text_:21 in 272) [ClassicSimilarity], result of:
          0.08851476 = score(doc=272,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.54764175 = fieldWeight in 272, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.125 = fieldNorm(doc=272)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 21(1986), S.147-178
  6. Dervin, B.; Nilan, M.: Information needs and uses (1986) 0.02
    0.015490084 = product of:
      0.07745042 = sum of:
        0.07745042 = weight(_text_:21 in 4672) [ClassicSimilarity], result of:
          0.07745042 = score(doc=4672,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.47918653 = fieldWeight in 4672, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.109375 = fieldNorm(doc=4672)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 21(1986), S.3-33
  7. Höfig, W.; Ubbens, W.: Zeitungen in Bibliotheken : Aufsätze, Monographien und Rezensionen des Jahres ... (1982-) 0.01
    0.007745042 = product of:
      0.03872521 = sum of:
        0.03872521 = weight(_text_:21 in 4045) [ClassicSimilarity], result of:
          0.03872521 = score(doc=4045,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.23959327 = fieldWeight in 4045, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4045)
      0.2 = coord(1/5)
    
    Source
    Bibliothek: Forschung und Praxis. 6(1982) H.3, S. - ; 7(1983) H.3, S. - ; 8(1984) H.3, S. - ; 9(1985) H.3, S. - ; 10(1986) S.354-357; 11(1987) S.322-324; 12(1988) S.378-381; 13(1989) S.304-306; 14(1990) S.396-397; 15(1991) S. - ; 16(1992) S.428-430; 17(1993) S.399-401; 18(1994) H.3, S.395-398; 19(1995) H.3, S. - ; 20(1996) H.3, S. - ; 21(1997) H.3, S.363-365; 23(1999) H.3, S.388-391