Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Retrievalsprachen"
  1. Barker, A.L.: DataStar Web : a comparison with 'classic' DataStar command language searching (1998) 0.14 
    0.14499825 = product of:
  0.2899965 = sum of:
    0.2899965 = sum of:
      0.23800248 = weight(_text_:a.l in 7691) [ClassicSimilarity], result of:
        0.23800248 = score(doc=7691,freq=2.0), product of:
          0.35939947 = queryWeight, product of:
            7.4921947 = idf(docFreq=66, maxDocs=44218)
            0.04796985 = queryNorm
          0.6622227 = fieldWeight in 7691, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.4921947 = idf(docFreq=66, maxDocs=44218)
            0.0625 = fieldNorm(doc=7691)
      0.051994022 = weight(_text_:22 in 7691) [ClassicSimilarity], result of:
        0.051994022 = score(doc=7691,freq=2.0), product of:
          0.16798225 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04796985 = queryNorm
          0.30952093 = fieldWeight in 7691, 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=7691)
  0.5 = coord(1/2)
    Source
    Online and CD-ROM review. 22(1998) no.3, S.155-167
  2. Barker, A.L.: Non-Boolean searching on commercial online systems : optimising use of Dialog TARGET and ESA/IRS QUESTQUORUM (1995) 0.05 
    0.05206304 = product of:
  0.10412608 = sum of:
    0.10412608 = product of:
      0.20825216 = sum of:
        0.20825216 = weight(_text_:a.l in 3853) [ClassicSimilarity], result of:
          0.20825216 = score(doc=3853,freq=2.0), product of:
            0.35939947 = queryWeight, product of:
              7.4921947 = idf(docFreq=66, maxDocs=44218)
              0.04796985 = queryNorm
            0.5794448 = fieldWeight in 3853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4921947 = idf(docFreq=66, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3853)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Jascó, P.: WebSPIRS 4.0 : Javascript search software (1998) 0.02 
    0.019497758 = product of:
  0.038995516 = sum of:
    0.038995516 = product of:
      0.07799103 = sum of:
        0.07799103 = weight(_text_:22 in 4538) [ClassicSimilarity], result of:
          0.07799103 = score(doc=4538,freq=2.0), product of:
            0.16798225 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04796985 = queryNorm
            0.46428138 = fieldWeight in 4538, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4538)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    6. 3.1997 16:22:15

Authors

Themes