Search (2 results, page 1 of 1)

  • × classification_ss:"AZE (DU)"
  • × classification_ss:"ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme"
  1. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.01
    0.009310008 = product of:
      0.027930023 = sum of:
        0.0045123748 = weight(_text_:e in 1655) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=1655,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 1655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
        0.023417648 = weight(_text_:u in 1655) [ClassicSimilarity], result of:
          0.023417648 = score(doc=1655,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.21706703 = fieldWeight in 1655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
      0.33333334 = coord(2/6)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Glöckner-Rist, A.: Suchfragen im Information Retrieval : eine empirische Untersuchung zum Rechercheverhalten von Informationsvermittlern und Endbenutzern (1992) 0.00
    0.004373438 = product of:
      0.026240628 = sum of:
        0.026240628 = weight(_text_:k in 1602) [ClassicSimilarity], result of:
          0.026240628 = score(doc=1602,freq=4.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.22311112 = fieldWeight in 1602, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03125 = fieldNorm(doc=1602)
      0.16666667 = coord(1/6)
    
    Classification
    BCAQ (FH K)
    GHBS
    BCAQ (FH K)