Search (5 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"OPAC"
  • × theme_ss:"Retrievalalgorithmen"
  1. Maylein, L.; Langenstein, A.: Neues vom Relevanz-Ranking im HEIDI-Katalog der Universitätsbibliothek Heidelberg : Perspektiven für bibliothekarische Dienstleistungen (2013) 0.01 
    0.005964252 = product of:
  0.011928504 = sum of:
    0.011928504 = product of:
      0.023857009 = sum of:
        0.023857009 = weight(_text_:d in 775) [ClassicSimilarity], result of:
          0.023857009 = score(doc=775,freq=4.0), product of:
            0.10045733 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052875843 = queryNorm
            0.237484 = fieldWeight in 775, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=775)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
    Location
    D
  2. Koopman, R.: ¬Ein OPAC mit Gewichtungsalgorithmen : Der PICA Micro OPC (1996) 0.01 
    0.005271704 = product of:
  0.010543408 = sum of:
    0.010543408 = product of:
      0.021086816 = sum of:
        0.021086816 = weight(_text_:d in 4114) [ClassicSimilarity], result of:
          0.021086816 = score(doc=4114,freq=2.0), product of:
            0.10045733 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052875843 = queryNorm
            0.20990817 = fieldWeight in 4114, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=4114)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  3. Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003) 0.00 
    0.0036901925 = product of:
  0.007380385 = sum of:
    0.007380385 = product of:
      0.01476077 = sum of:
        0.01476077 = weight(_text_:d in 2188) [ClassicSimilarity], result of:
          0.01476077 = score(doc=2188,freq=2.0), product of:
            0.10045733 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052875843 = queryNorm
            0.14693572 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2188)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  4. Hora, M.: Methoden für das Ranking in Discovery-Systemen (2018) 0.00 
    0.0036901925 = product of:
  0.007380385 = sum of:
    0.007380385 = product of:
      0.01476077 = sum of:
        0.01476077 = weight(_text_:d in 4968) [ClassicSimilarity], result of:
          0.01476077 = score(doc=4968,freq=2.0), product of:
            0.10045733 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052875843 = queryNorm
            0.14693572 = fieldWeight in 4968, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4968)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  5. Oberhauser, O.: Relevance Ranking in den Online-Katalogen der "nächsten Generation" (2010) 0.00 
    0.0031630222 = product of:
  0.0063260444 = sum of:
    0.0063260444 = product of:
      0.012652089 = sum of:
        0.012652089 = weight(_text_:d in 4308) [ClassicSimilarity], result of:
          0.012652089 = score(doc=4308,freq=2.0), product of:
            0.10045733 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052875843 = queryNorm
            0.1259449 = fieldWeight in 4308, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=4308)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d

Authors

Years