Search (4 results, page 1 of 1)

  • × subject_ss:"Information Retrieval"
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  1. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.03
    0.027115736 = product of:
      0.06778934 = sum of:
        0.031228783 = weight(_text_:u in 1655) [ClassicSimilarity], result of:
          0.031228783 = score(doc=1655,freq=2.0), product of:
            0.143867 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04393631 = 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)
        0.036560558 = weight(_text_:b in 1655) [ClassicSimilarity], result of:
          0.036560558 = score(doc=1655,freq=2.0), product of:
            0.15566467 = queryWeight, product of:
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.04393631 = queryNorm
            0.23486741 = fieldWeight in 1655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
      0.4 = coord(2/5)
    
    Footnote
    Rez. in: BuB 54(2002) H.2, S.119 (B. Denner)
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Rijsbergen, C.J. van: Information retrieval (1979) 0.01
    0.0072867163 = product of:
      0.03643358 = sum of:
        0.03643358 = weight(_text_:u in 856) [ClassicSimilarity], result of:
          0.03643358 = score(doc=856,freq=2.0), product of:
            0.143867 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04393631 = queryNorm
            0.25324488 = fieldWeight in 856, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.2 = coord(1/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  3. Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011) 0.01
    0.0052047977 = product of:
      0.026023988 = sum of:
        0.026023988 = weight(_text_:u in 2550) [ClassicSimilarity], result of:
          0.026023988 = score(doc=2550,freq=2.0), product of:
            0.143867 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04393631 = queryNorm
            0.1808892 = fieldWeight in 2550, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2550)
      0.2 = coord(1/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  4. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006) 0.00
    0.0031228783 = product of:
      0.015614391 = sum of:
        0.015614391 = weight(_text_:u in 592) [ClassicSimilarity], result of:
          0.015614391 = score(doc=592,freq=2.0), product of:
            0.143867 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04393631 = queryNorm
            0.10853352 = fieldWeight in 592, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0234375 = fieldNorm(doc=592)
      0.2 = coord(1/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur

Languages