Search (5 results, page 1 of 1)

  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  • × year_i:[1980 TO 1990}
  1. Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987) 0.04
    0.037127577 = product of:
      0.07425515 = sum of:
        0.07425515 = product of:
          0.1485103 = sum of:
            0.1485103 = weight(_text_:x in 8648) [ClassicSimilarity], result of:
              0.1485103 = score(doc=8648,freq=4.0), product of:
                0.22508581 = queryWeight, product of:
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.053303987 = queryNorm
                0.65979415 = fieldWeight in 8648, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.078125 = fieldNorm(doc=8648)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Isbn
    3-89028-051-X
    Pages
    X,465 S
  2. Rowley, J.E.: Organising knowledge : An introduction to information retrieval (1987) 0.03
    0.026253158 = product of:
      0.052506316 = sum of:
        0.052506316 = product of:
          0.10501263 = sum of:
            0.10501263 = weight(_text_:x in 4291) [ClassicSimilarity], result of:
              0.10501263 = score(doc=4291,freq=2.0), product of:
                0.22508581 = queryWeight, product of:
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.053303987 = queryNorm
                0.4665449 = fieldWeight in 4291, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4291)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Isbn
    0-566-03574-X
  3. Kumar, K.: Theory of classification (1989) 0.02
    0.021665862 = product of:
      0.043331724 = sum of:
        0.043331724 = product of:
          0.08666345 = sum of:
            0.08666345 = weight(_text_:22 in 6774) [ClassicSimilarity], result of:
              0.08666345 = score(doc=6774,freq=2.0), product of:
                0.18666148 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.053303987 = queryNorm
                0.46428138 = fieldWeight in 6774, 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=6774)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    25. 3.2019 18:15:22
  4. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.014443909 = product of:
      0.028887818 = sum of:
        0.028887818 = product of:
          0.057775635 = sum of:
            0.057775635 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.057775635 = score(doc=217,freq=2.0), product of:
                0.18666148 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.053303987 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 4.2007 10:07:51
  5. Sollfrank, H.: Katalogisierung für öffentliche Bibliotheken (1987) 0.01
    0.013126579 = product of:
      0.026253158 = sum of:
        0.026253158 = product of:
          0.052506316 = sum of:
            0.052506316 = weight(_text_:x in 1377) [ClassicSimilarity], result of:
              0.052506316 = score(doc=1377,freq=2.0), product of:
                0.22508581 = queryWeight, product of:
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.053303987 = queryNorm
                0.23327245 = fieldWeight in 1377, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1377)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Isbn
    3-540-18256-X