Search (3 results, page 1 of 1)

  • × subject_ss:"Information Retrieval (BVB)"
  1. ¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991) 0.02
    0.019062685 = product of:
      0.03812537 = sum of:
        0.03812537 = product of:
          0.07625074 = sum of:
            0.07625074 = weight(_text_:1991 in 1645) [ClassicSimilarity], result of:
              0.07625074 = score(doc=1645,freq=7.0), product of:
                0.20314015 = queryWeight, product of:
                  4.539931 = idf(docFreq=1282, maxDocs=44218)
                  0.04474521 = queryNorm
                0.37536025 = fieldWeight in 1645, product of:
                  2.6457512 = tf(freq=7.0), with freq of:
                    7.0 = termFreq=7.0
                  4.539931 = idf(docFreq=1282, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1645)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Classification
    Z699.355.G3O54 1991
    LCC
    Z699.355.G3O54 1991
    Year
    1991
  2. Glöckner-Rist, A.: Suchfragen im Information Retrieval : eine empirische Untersuchung zum Rechercheverhalten von Informationsvermittlern und Endbenutzern (1992) 0.01
    0.010189434 = product of:
      0.020378867 = sum of:
        0.020378867 = product of:
          0.040757734 = sum of:
            0.040757734 = weight(_text_:1991 in 1602) [ClassicSimilarity], result of:
              0.040757734 = score(doc=1602,freq=2.0), product of:
                0.20314015 = queryWeight, product of:
                  4.539931 = idf(docFreq=1282, maxDocs=44218)
                  0.04474521 = queryNorm
                0.20063849 = fieldWeight in 1602, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.539931 = idf(docFreq=1282, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1602)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Zugl.: Paderborn, Univ., Diss., 1991
  3. Information visualization in data mining and knowledge discovery (2002) 0.00
    0.0030311793 = product of:
      0.0060623586 = sum of:
        0.0060623586 = product of:
          0.012124717 = sum of:
            0.012124717 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
              0.012124717 = score(doc=1789,freq=2.0), product of:
                0.1566901 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04474521 = queryNorm
                0.07738023 = fieldWeight in 1789, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.015625 = fieldNorm(doc=1789)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    23. 3.2008 19:10:22

Languages

Types