Search (1 results, page 1 of 1)

  • × author_ss:"Jones, P.A."
  • × theme_ss:"Automatisches Abstracting"
  1. Jones, P.A.; Bradbeer, P.V.G.: Discovery of optimal weights in a concept selection system (1996) 0.01
    0.012172613 = product of:
      0.05680553 = sum of:
        0.0115762185 = weight(_text_:information in 6974) [ClassicSimilarity], result of:
          0.0115762185 = score(doc=6974,freq=4.0), product of:
            0.052754723 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.030051488 = queryNorm
            0.21943474 = fieldWeight in 6974, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0625 = fieldNorm(doc=6974)
        0.03437181 = weight(_text_:retrieval in 6974) [ClassicSimilarity], result of:
          0.03437181 = score(doc=6974,freq=4.0), product of:
            0.0909032 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.030051488 = queryNorm
            0.37811437 = fieldWeight in 6974, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0625 = fieldNorm(doc=6974)
        0.010857498 = product of:
          0.032572493 = sum of:
            0.032572493 = weight(_text_:22 in 6974) [ClassicSimilarity], result of:
              0.032572493 = score(doc=6974,freq=2.0), product of:
                0.10523519 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030051488 = queryNorm
                0.30952093 = fieldWeight in 6974, 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=6974)
          0.33333334 = coord(1/3)
      0.21428572 = coord(3/14)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon