Search (3 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.00 
    0.0012764444 = product of:
  0.0076586665 = sum of:
    0.0076586665 = product of:
      0.03829333 = sum of:
        0.03829333 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.03829333 = score(doc=217,freq=2.0), product of:
            0.12371807 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03532955 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    22. 4.2007 10:07:51
  2. Meadow, C.T.: Text information retrieval systems (1992) 0.00 
    8.050195E-4 = product of:
  0.004830117 = sum of:
    0.004830117 = product of:
      0.024150584 = sum of:
        0.024150584 = weight(_text_:29 in 1519) [ClassicSimilarity], result of:
          0.024150584 = score(doc=1519,freq=2.0), product of:
            0.124278314 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03532955 = queryNorm
            0.19432661 = fieldWeight in 1519, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    29. 2.2008 20:36:05
  3. Kuhlen, R.: Hypertext : ein nichtlineares Medium zwischen Buch und Wissensbank (1991) 0.00 
    6.6787767E-4 = product of:
  0.004007266 = sum of:
    0.004007266 = product of:
      0.020036329 = sum of:
        0.020036329 = weight(_text_:28 in 343) [ClassicSimilarity], result of:
          0.020036329 = score(doc=343,freq=2.0), product of:
            0.12655975 = queryWeight, product of:
              3.5822632 = idf(docFreq=3342, maxDocs=44218)
              0.03532955 = queryNorm
            0.15831517 = fieldWeight in 343, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5822632 = idf(docFreq=3342, maxDocs=44218)
              0.03125 = fieldNorm(doc=343)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    28. 5.2007 18:24:46

Authors

Years

Languages

Themes

Subjects

Classifications