Search (2 results, page 1 of 1)

  • × language_ss:"f"
  • × theme_ss:"Retrievalstudien"
  1. Lespinasse, K.: TREC: une conference pour l'evaluation des systemes de recherche d'information (1997) 0.05 
    0.047011644 = product of:
  0.070517465 = sum of:
    0.03918729 = weight(_text_:des in 744) [ClassicSimilarity], result of:
      0.03918729 = score(doc=744,freq=2.0), product of:
        0.16009547 = queryWeight, product of:
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.057810646 = queryNorm
        0.24477452 = fieldWeight in 744, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.0625 = fieldNorm(doc=744)
    0.03133018 = product of:
      0.06266036 = sum of:
        0.06266036 = weight(_text_:22 in 744) [ClassicSimilarity], result of:
          0.06266036 = score(doc=744,freq=2.0), product of:
            0.20244303 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.057810646 = 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)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)
    Date
    1. 8.1996 22:01:00
  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) 0.02 
    0.018473066 = product of:
  0.0554192 = sum of:
    0.0554192 = weight(_text_:des in 6253) [ClassicSimilarity], result of:
      0.0554192 = score(doc=6253,freq=4.0), product of:
        0.16009547 = queryWeight, product of:
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.057810646 = queryNorm
        0.34616345 = fieldWeight in 6253, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.0625 = fieldNorm(doc=6253)
  0.33333334 = coord(1/3)
    Source
    Organisation des connaissances en vue de leur intégration dans les systèmes de représentation et de recherche d'information. Ed.: J. Maniez, et al

Authors