Search (2 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × year_i:[1990 TO 2000}
  1. Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996) 0.06 
    0.058769874 = product of:
  0.11753975 = sum of:
    0.11753975 = product of:
      0.2350795 = sum of:
        0.2350795 = weight(_text_:m.d in 497) [ClassicSimilarity], result of:
          0.2350795 = score(doc=497,freq=2.0), product of:
            0.30567333 = queryWeight, product of:
              6.9606886 = idf(docFreq=113, maxDocs=44218)
              0.043914236 = queryNorm
            0.76905465 = fieldWeight in 497, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.9606886 = idf(docFreq=113, maxDocs=44218)
              0.078125 = fieldNorm(doc=497)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: Journal of documentation 54(1998) no.1, S.131-132 (M.D. Dunlop)
  2. Ellis, D.: Progress and problems in information retrieval (1996) 0.01 
    0.011899546 = product of:
  0.023799092 = sum of:
    0.023799092 = product of:
      0.047598183 = sum of:
        0.047598183 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.047598183 = score(doc=789,freq=2.0), product of:
            0.15378018 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043914236 = queryNorm
            0.30952093 = fieldWeight in 789, 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=789)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    26. 7.2002 20:22:46

Authors

Themes

Classifications