Search (5 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.05
    0.05318477 = product of:
      0.10636954 = sum of:
        0.10636954 = sum of:
          0.04961944 = weight(_text_:u in 217) [ClassicSimilarity], result of:
            0.04961944 = score(doc=217,freq=2.0), product of:
              0.17144279 = queryWeight, product of:
                3.2744443 = idf(docFreq=4547, maxDocs=44218)
                0.052357826 = queryNorm
              0.28942272 = fieldWeight in 217, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.2744443 = idf(docFreq=4547, maxDocs=44218)
                0.0625 = fieldNorm(doc=217)
          0.056750104 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
            0.056750104 = score(doc=217,freq=2.0), product of:
              0.1833482 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052357826 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 4.2007 10:07:51
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992) 0.02
    0.015506075 = product of:
      0.03101215 = sum of:
        0.03101215 = product of:
          0.0620243 = sum of:
            0.0620243 = weight(_text_:u in 823) [ClassicSimilarity], result of:
              0.0620243 = score(doc=823,freq=2.0), product of:
                0.17144279 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.052357826 = queryNorm
                0.3617784 = fieldWeight in 823, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.078125 = fieldNorm(doc=823)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  3. Booth, P.F.; South, M.L.: Information filing and finding (1982) 0.02
    0.015506075 = product of:
      0.03101215 = sum of:
        0.03101215 = product of:
          0.0620243 = sum of:
            0.0620243 = weight(_text_:u in 4192) [ClassicSimilarity], result of:
              0.0620243 = score(doc=4192,freq=2.0), product of:
                0.17144279 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.052357826 = queryNorm
                0.3617784 = fieldWeight in 4192, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4192)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  4. Chu, H.: Information representation and retrieval in the digital age (2010) 0.01
    0.010854253 = product of:
      0.021708505 = sum of:
        0.021708505 = product of:
          0.04341701 = sum of:
            0.04341701 = weight(_text_:u in 377) [ClassicSimilarity], result of:
              0.04341701 = score(doc=377,freq=2.0), product of:
                0.17144279 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.052357826 = queryNorm
                0.25324488 = fieldWeight in 377, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=377)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  5. Chu, H.: Information representation and retrieval in the digital age (2010) 0.00
    0.003101215 = product of:
      0.00620243 = sum of:
        0.00620243 = product of:
          0.01240486 = sum of:
            0.01240486 = weight(_text_:u in 92) [ClassicSimilarity], result of:
              0.01240486 = score(doc=92,freq=2.0), product of:
                0.17144279 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.052357826 = queryNorm
                0.07235568 = fieldWeight in 92, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.015625 = fieldNorm(doc=92)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur