Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × language_ss:"f"
  1. Lespinasse, K.: TREC: une conference pour l'evaluation des systemes de recherche d'information (1997) 0.01 
    0.012466028 = product of:
  0.018699042 = sum of:
    0.0041945297 = weight(_text_:s in 744) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=744,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 744, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=744)
    0.014504513 = product of:
      0.043513536 = sum of:
        0.043513536 = weight(_text_:22 in 744) [ClassicSimilarity], result of:
          0.043513536 = score(doc=744,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.30952093 = fieldWeight in 744, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=744)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    1. 8.1996 22:01:00
    Source
    Documentaliste. 34(1997) no.2, S.74-81
  2. Chevallet, J.-P.; Bruandet, M.F.: Impact de l'utilisation de multi terms sur la qualité des résponses dùn système de recherche d'information a indexation automatique (1999) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 6253) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=6253,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 6253, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=6253)
  0.33333334 = coord(1/3)
    Pages
    S.223-238

Authors