Search (2 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × subject_ss:"Information storage and retrieval systems"
  1. Hunter, E.J.: Classification - made simple (1987) 0.03
    0.025794564 = product of:
      0.18056194 = sum of:
        0.09028097 = weight(_text_:classification in 3396) [ClassicSimilarity], result of:
          0.09028097 = score(doc=3396,freq=10.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.9441494 = fieldWeight in 3396, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=3396)
        0.09028097 = weight(_text_:classification in 3396) [ClassicSimilarity], result of:
          0.09028097 = score(doc=3396,freq=10.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.9441494 = fieldWeight in 3396, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=3396)
      0.14285715 = coord(2/14)
    
    LCSH
    Classification / Books
    Classification
    Subject
    Classification / Books
    Classification
  2. Kemp, D.A.: Computer-based knowledge retrieval (1988) 0.01
    0.00576784 = product of:
      0.04037488 = sum of:
        0.02018744 = weight(_text_:classification in 2055) [ClassicSimilarity], result of:
          0.02018744 = score(doc=2055,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.21111822 = fieldWeight in 2055, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.046875 = fieldNorm(doc=2055)
        0.02018744 = weight(_text_:classification in 2055) [ClassicSimilarity], result of:
          0.02018744 = score(doc=2055,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.21111822 = fieldWeight in 2055, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.046875 = fieldNorm(doc=2055)
      0.14285715 = coord(2/14)
    
    Footnote
    Rez. in: International classification 17(1990) S.36-37 (W. Gödert)