Search (2 results, page 1 of 1)

  • × author_ss:"Oberhauser, O."
  • × theme_ss:"Retrievalalgorithmen"
  1. Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003) 0.02 
    0.019017797 = product of:
  0.038035594 = sum of:
    0.038035594 = product of:
      0.057053387 = sum of:
        0.021646196 = weight(_text_:h in 2188) [ClassicSimilarity], result of:
          0.021646196 = score(doc=2188,freq=2.0), product of:
            0.11265446 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04534384 = 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)
        0.035407193 = weight(_text_:j in 2188) [ClassicSimilarity], result of:
          0.035407193 = score(doc=2188,freq=2.0), product of:
            0.14407988 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.04534384 = queryNorm
            0.24574696 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2188)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 56(2003) H.3/4, S.49-63
  2. Oberhauser, O.: Relevance Ranking in den Online-Katalogen der "nächsten Generation" (2010) 0.00 
    0.0030923137 = product of:
  0.0061846273 = sum of:
    0.0061846273 = product of:
      0.018553881 = sum of:
        0.018553881 = weight(_text_:h in 4308) [ClassicSimilarity], result of:
          0.018553881 = score(doc=4308,freq=2.0), product of:
            0.11265446 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04534384 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 63(2010) H.1/2, S.25-37

Years