Search (4 results, page 1 of 1)

  • × author_ss:"Poetzsch, E."
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  1. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (1998) 0.00
    0.0014402252 = product of:
      0.0028804503 = sum of:
        0.0028804503 = product of:
          0.0057609007 = sum of:
            0.0057609007 = weight(_text_:e in 239) [ClassicSimilarity], result of:
              0.0057609007 = score(doc=239,freq=2.0), product of:
                0.05182255 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.036053732 = queryNorm
                0.1111659 = fieldWeight in 239, 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=239)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.00
    0.0012344787 = product of:
      0.0024689573 = sum of:
        0.0024689573 = product of:
          0.0049379147 = sum of:
            0.0049379147 = weight(_text_:e in 1655) [ClassicSimilarity], result of:
              0.0049379147 = score(doc=1655,freq=2.0), product of:
                0.05182255 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.036053732 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006) 0.00
    8.7290833E-4 = product of:
      0.0017458167 = sum of:
        0.0017458167 = product of:
          0.0034916333 = sum of:
            0.0034916333 = weight(_text_:e in 592) [ClassicSimilarity], result of:
              0.0034916333 = score(doc=592,freq=4.0), product of:
                0.05182255 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.036053732 = queryNorm
                0.06737672 = fieldWeight in 592, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=592)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Imprint
    Berlin : E. Poetzsch Verlag
  4. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2005) 0.00
    8.2298584E-4 = product of:
      0.0016459717 = sum of:
        0.0016459717 = product of:
          0.0032919433 = sum of:
            0.0032919433 = weight(_text_:e in 591) [ClassicSimilarity], result of:
              0.0032919433 = score(doc=591,freq=2.0), product of:
                0.05182255 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.036053732 = queryNorm
                0.063523374 = fieldWeight in 591, 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=591)
          0.5 = coord(1/2)
      0.5 = coord(1/2)