Search (2 results, page 1 of 1)

0.012648756 = product of:
  0.06324378 = sum of:
    0.06324378 = weight(_text_:j in 2349) [ClassicSimilarity], result of:
      0.06324378 = score(doc=2349,freq=8.0), product of:
        0.12867662 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.04049623 = queryNorm
        0.4914939 = fieldWeight in 2349, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2349)
  0.2 = coord(1/5)

Content

TABLE DES MATIERES Introduction 1* Le modèle booléen M. IHADJADENE, H. FONDIN 2*Technologies statistiques pour la recherche d'informations :les modèles vectoriels R. BESANÇON 3* Modèles probabilistes en recherche d'informations J.-Y. NIE, J. SAVOY 4* Connexionnisme et génétique pour la recherche d'informations M. BOUGHANEM, L. TAMINE 5* Modélisation logique pour la recherche d'informations J.-P. CHEVALLET 6* SRI et traitement du langage naturel C. DE LOUPY, E. CRESTAN 7* Modèles de langue pour la recherche d'informations M. BOUGHANEM, W. KRAAIJ, J.-Y. NIE 8* L'évaluation des systèmes de recherche d'informations S. CHAUDIRON Bibliographies/Index.

0.010841791 = product of:
  0.054208953 = sum of:
    0.054208953 = weight(_text_:j in 887) [ClassicSimilarity], result of:
      0.054208953 = score(doc=887,freq=2.0), product of:
        0.12867662 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.04049623 = queryNorm
        0.4212805 = fieldWeight in 887, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.09375 = fieldNorm(doc=887)
  0.2 = coord(1/5)