Search (5 results, page 1 of 1)

  • × author_ss:"Lalmas, M."
  • × year_i:[1990 TO 2000}
  1. Lalmas, M.: Logical models in information retrieval : introduction and overview (1998) 0.01 
    0.005883999 = product of:
  0.011767998 = sum of:
    0.011767998 = product of:
      0.023535997 = sum of:
        0.023535997 = weight(_text_:m in 2668) [ClassicSimilarity], result of:
          0.023535997 = score(doc=2668,freq=2.0), product of:
            0.08560495 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.034400932 = queryNorm
            0.27493733 = fieldWeight in 2668, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=2668)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Ruthven, I.; Lalmas, M.: Selective relevance feedback using term characteristics (1999) 0.01 
    0.005883999 = product of:
  0.011767998 = sum of:
    0.011767998 = product of:
      0.023535997 = sum of:
        0.023535997 = weight(_text_:m in 3824) [ClassicSimilarity], result of:
          0.023535997 = score(doc=3824,freq=2.0), product of:
            0.08560495 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.034400932 = queryNorm
            0.27493733 = fieldWeight in 3824, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=3824)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Lalmas, M.; Ruthven, I.: ¬A model for structured document retrieval : empirical investigations (1997) 0.00 
    0.004707199 = product of:
  0.009414398 = sum of:
    0.009414398 = product of:
      0.018828796 = sum of:
        0.018828796 = weight(_text_:m in 727) [ClassicSimilarity], result of:
          0.018828796 = score(doc=727,freq=2.0), product of:
            0.08560495 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.034400932 = queryNorm
            0.21994986 = fieldWeight in 727, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=727)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. Lalmas, M.; Ruthven, I.: Representing and retrieving structured documents using the Dempster-Shafer theory of evidence : modelling and evaluation (1998) 0.00 
    0.004118799 = product of:
  0.008237598 = sum of:
    0.008237598 = product of:
      0.016475197 = sum of:
        0.016475197 = weight(_text_:m in 1076) [ClassicSimilarity], result of:
          0.016475197 = score(doc=1076,freq=2.0), product of:
            0.08560495 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.034400932 = queryNorm
            0.19245613 = fieldWeight in 1076, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1076)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Rijsbergen, C.J. van; Lalmas, M.: Information calculus for information retrieval (1996) 0.00 
    0.0029419996 = product of:
  0.005883999 = sum of:
    0.005883999 = product of:
      0.011767998 = sum of:
        0.011767998 = weight(_text_:m in 4201) [ClassicSimilarity], result of:
          0.011767998 = score(doc=4201,freq=2.0), product of:
            0.08560495 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.034400932 = queryNorm
            0.13746867 = fieldWeight in 4201, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4201)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes