Search (5 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × year_i:[1990 TO 2000}
  1. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.012628511 = product of:
      0.06314255 = sum of:
        0.06314255 = weight(_text_:7 in 662) [ClassicSimilarity], result of:
          0.06314255 = score(doc=662,freq=2.0), product of:
            0.17251469 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.052075688 = queryNorm
            0.36601263 = fieldWeight in 662, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.078125 = fieldNorm(doc=662)
      0.2 = coord(1/5)
    
    Isbn
    1-85604-267-7
  2. Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992) 0.01
    0.012628511 = product of:
      0.06314255 = sum of:
        0.06314255 = weight(_text_:7 in 823) [ClassicSimilarity], result of:
          0.06314255 = score(doc=823,freq=2.0), product of:
            0.17251469 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.052075688 = queryNorm
            0.36601263 = fieldWeight in 823, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.078125 = fieldNorm(doc=823)
      0.2 = coord(1/5)
    
    Isbn
    1-85742-004-7
  3. Ellis, D.: Progress and problems in information retrieval (1996) 0.01
    0.011288859 = product of:
      0.056444295 = sum of:
        0.056444295 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.056444295 = score(doc=789,freq=2.0), product of:
            0.18236019 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052075688 = 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)
      0.2 = coord(1/5)
    
    Date
    26. 7.2002 20:22:46
  4. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.01
    0.010102809 = product of:
      0.050514046 = sum of:
        0.050514046 = weight(_text_:7 in 820) [ClassicSimilarity], result of:
          0.050514046 = score(doc=820,freq=2.0), product of:
            0.17251469 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.052075688 = queryNorm
            0.2928101 = fieldWeight in 820, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.0625 = fieldNorm(doc=820)
      0.2 = coord(1/5)
    
    Isbn
    0-313-25490-7
  5. Carande, R.: Automation in library reference services : a handbook (1993) 0.01
    0.008839957 = product of:
      0.044199787 = sum of:
        0.044199787 = weight(_text_:7 in 765) [ClassicSimilarity], result of:
          0.044199787 = score(doc=765,freq=2.0), product of:
            0.17251469 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.052075688 = queryNorm
            0.25620884 = fieldWeight in 765, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.0546875 = fieldNorm(doc=765)
      0.2 = coord(1/5)
    
    Isbn
    0-313-27837-7