Search (3 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × type_ss:"m"
  • × year_i:[1990 TO 2000}
  1. Buckland, M.: Information and information systems (1991) 0.01 
    0.013343956 = product of:
  0.053375825 = sum of:
    0.053375825 = product of:
      0.10675165 = sum of:
        0.10675165 = weight(_text_:intelligent in 831) [ClassicSimilarity], result of:
          0.10675165 = score(doc=831,freq=2.0), product of:
            0.21440355 = queryWeight, product of:
              5.633102 = idf(docFreq=429, maxDocs=44218)
              0.038061365 = queryNorm
            0.49790058 = fieldWeight in 831, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.633102 = idf(docFreq=429, maxDocs=44218)
              0.0625 = fieldNorm(doc=831)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Abstract
    "Buckland provides the forst straightforward text that deals with defining the terms, the systems, and some of the fundamental issues in an intelligent, comprehensive, non-technical manner ... a valuable library school text"
  2. Ellis, D.: Progress and problems in information retrieval (1996) 0.01 
    0.00515679 = product of:
  0.02062716 = sum of:
    0.02062716 = product of:
      0.04125432 = sum of:
        0.04125432 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.04125432 = score(doc=789,freq=2.0), product of:
            0.13328442 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.038061365 = 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)
  0.25 = coord(1/4)
    Date
    26. 7.2002 20:22:46
  3. Blair, D.C.: Language and representation in information retrieval (1991) 0.00 
    0.0025261873 = product of:
  0.010104749 = sum of:
    0.010104749 = product of:
      0.030314246 = sum of:
        0.030314246 = weight(_text_:k in 1545) [ClassicSimilarity], result of:
          0.030314246 = score(doc=1545,freq=4.0), product of:
            0.13587062 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.038061365 = queryNorm
            0.22311112 = fieldWeight in 1545, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Classification
    BCA (FH K)
    GHBS
    BCA (FH K)

Authors

Themes

Classifications