Search (3 results, page 1 of 1)

  • × classification_ss:"AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis"
  • × subject_ss:"Information Retrieval"
  • × type_ss:"m"
  1. Rijsbergen, C.J. van: Information retrieval (1979) 0.04 
    0.04048579 = product of:
  0.060728688 = sum of:
    0.007122677 = weight(_text_:e in 856) [ClassicSimilarity], result of:
      0.007122677 = score(doc=856,freq=2.0), product of:
        0.0640725 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.044576205 = queryNorm
        0.1111659 = fieldWeight in 856, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0546875 = fieldNorm(doc=856)
    0.05360601 = product of:
      0.10721202 = sum of:
        0.10721202 = weight(_text_:van in 856) [ClassicSimilarity], result of:
          0.10721202 = score(doc=856,freq=2.0), product of:
            0.2485832 = queryWeight, product of:
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.044576205 = queryNorm
            0.43129233 = fieldWeight in 856, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)
    Language
    e
  2. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.00 
    0.0020350507 = product of:
  0.0061051515 = sum of:
    0.0061051515 = weight(_text_:e in 1655) [ClassicSimilarity], result of:
      0.0061051515 = score(doc=1655,freq=2.0), product of:
        0.0640725 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.044576205 = 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)
  0.33333334 = coord(1/3)
  3. Blair, D.C.: Language and representation in information retrieval (1991) 0.00 
    0.0013567004 = product of:
  0.0040701013 = sum of:
    0.0040701013 = weight(_text_:e in 1545) [ClassicSimilarity], result of:
      0.0040701013 = score(doc=1545,freq=2.0), product of:
        0.0640725 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.044576205 = queryNorm
        0.063523374 = fieldWeight in 1545, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03125 = fieldNorm(doc=1545)
  0.33333334 = coord(1/3)
    Language
    e

Authors

Years

Languages

Themes

Subjects

Classifications