Search (2 results, page 1 of 1)

  • × author_ss:"Oberhauser, O."
  • × theme_ss:"Retrievalalgorithmen"
  • × type_ss:"a"
  1. Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003) 0.01
    0.008890457 = product of:
      0.024448758 = sum of:
        0.006345466 = product of:
          0.012690932 = sum of:
            0.012690932 = weight(_text_:h in 2188) [ClassicSimilarity], result of:
              0.012690932 = score(doc=2188,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.19214681 = fieldWeight in 2188, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2188)
          0.5 = coord(1/2)
        0.0027335514 = weight(_text_:a in 2188) [ClassicSimilarity], result of:
          0.0027335514 = score(doc=2188,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.089176424 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2188)
        0.012939317 = product of:
          0.05175727 = sum of:
            0.05175727 = weight(_text_:o in 2188) [ClassicSimilarity], result of:
              0.05175727 = score(doc=2188,freq=2.0), product of:
                0.13338262 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.026584605 = queryNorm
                0.38803607 = fieldWeight in 2188, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2188)
          0.25 = coord(1/4)
        0.0024304248 = weight(_text_:s in 2188) [ClassicSimilarity], result of:
          0.0024304248 = score(doc=2188,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.08408674 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2188)
      0.36363637 = coord(4/11)
    
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 56(2003) H.3/4, S.49-63
    Type
    a
  2. Oberhauser, O.: Relevance Ranking in den Online-Katalogen der "nächsten Generation" (2010) 0.01
    0.0076203924 = product of:
      0.020956079 = sum of:
        0.0054389704 = product of:
          0.010877941 = sum of:
            0.010877941 = weight(_text_:h in 4308) [ClassicSimilarity], result of:
              0.010877941 = score(doc=4308,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.16469726 = fieldWeight in 4308, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4308)
          0.5 = coord(1/2)
        0.0023430442 = weight(_text_:a in 4308) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=4308,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 4308, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=4308)
        0.011090843 = product of:
          0.044363372 = sum of:
            0.044363372 = weight(_text_:o in 4308) [ClassicSimilarity], result of:
              0.044363372 = score(doc=4308,freq=2.0), product of:
                0.13338262 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.026584605 = queryNorm
                0.33260235 = fieldWeight in 4308, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4308)
          0.25 = coord(1/4)
        0.0020832212 = weight(_text_:s in 4308) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=4308,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 4308, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=4308)
      0.36363637 = coord(4/11)
    
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 63(2010) H.1/2, S.25-37
    Type
    a