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) 0.03 
    0.02766634 = product of:
  0.05533268 = sum of:
    0.05533268 = sum of:
      0.0054123 = weight(_text_:a in 744) [ClassicSimilarity], result of:
        0.0054123 = score(doc=744,freq=2.0), product of:
          0.053105544 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046056706 = queryNorm
          0.10191591 = fieldWeight in 744, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0625 = fieldNorm(doc=744)
      0.04992038 = weight(_text_:22 in 744) [ClassicSimilarity], result of:
        0.04992038 = score(doc=744,freq=2.0), product of:
          0.16128273 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046056706 = 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)
    Date
    1. 8.1996 22:01:00
    Type
    a
  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 
    0.001913537 = product of:
  0.003827074 = sum of:
    0.003827074 = product of:
      0.007654148 = sum of:
        0.007654148 = weight(_text_:a in 6253) [ClassicSimilarity], result of:
          0.007654148 = score(doc=6253,freq=4.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.14413087 = fieldWeight in 6253, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0625 = fieldNorm(doc=6253)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    a

Authors