Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Automatisches Indexieren"
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Salton, G.: Another look at automatic text-retrieval systems (1986) 0.01 
    0.0063779783 = product of:
  0.03826787 = sum of:
    0.03826787 = product of:
      0.09566967 = sum of:
        0.048704904 = weight(_text_:28 in 1356) [ClassicSimilarity], result of:
          0.048704904 = score(doc=1356,freq=2.0), product of:
            0.12305808 = queryWeight, product of:
              3.5822632 = idf(docFreq=3342, maxDocs=44218)
              0.03435205 = queryNorm
            0.39578792 = fieldWeight in 1356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5822632 = idf(docFreq=3342, maxDocs=44218)
              0.078125 = fieldNorm(doc=1356)
        0.046964765 = weight(_text_:29 in 1356) [ClassicSimilarity], result of:
          0.046964765 = score(doc=1356,freq=2.0), product of:
            0.12083977 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03435205 = queryNorm
            0.38865322 = fieldWeight in 1356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=1356)
      0.4 = coord(2/5)
  0.16666667 = coord(1/6)
    Footnote
    Bezugnahme auf: Blair, D.C.: An evaluation of retrieval effectiveness for a full-text document-retrieval system. Comm. ACM 28(1985) S.280-299. - Vgl. auch: Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23; Blair, D.C., M.E. Maron: full-text information retrieval ... Inf. Proc. Man. 26(1990) S.437-447.
    Source
    Communications of the Association for Computing Machinery. 29(1986), S.648-656
  2. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.00 
    0.0024822555 = product of:
  0.014893532 = sum of:
    0.014893532 = product of:
      0.07446766 = sum of:
        0.07446766 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
          0.07446766 = score(doc=402,freq=2.0), product of:
            0.120295025 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03435205 = queryNorm
            0.61904186 = fieldWeight in 402, 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=402)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Source
    Information processing and management. 22(1986) no.6, S.465-476
  3. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.00 
    0.0015514096 = product of:
  0.009308457 = sum of:
    0.009308457 = product of:
      0.046542287 = sum of:
        0.046542287 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.046542287 = score(doc=1952,freq=2.0), product of:
            0.120295025 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03435205 = queryNorm
            0.38690117 = fieldWeight in 1952, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=1952)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    16. 8.1998 12:51:22
  4. Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.00 
    0.0010859867 = product of:
  0.00651592 = sum of:
    0.00651592 = product of:
      0.0325796 = sum of:
        0.0325796 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
          0.0325796 = score(doc=5001,freq=2.0), product of:
            0.120295025 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03435205 = queryNorm
            0.2708308 = fieldWeight in 5001, 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=5001)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    14. 3.1996 13:22:21

Authors

Themes