Search (3 results, page 1 of 1)

  • × classification_ss:"025.5'24"
  • × year_i:[1980 TO 1990}
  1. Harter, S.P.: Online information retrieval : concepts, principles, and techniques (1986) 0.00 
    0.0023128013 = product of:
  0.0046256026 = sum of:
    0.0046256026 = product of:
      0.009251205 = sum of:
        0.009251205 = weight(_text_:e in 1388) [ClassicSimilarity], result of:
          0.009251205 = score(doc=1388,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.19057012 = fieldWeight in 1388, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=1388)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  2. Rowley, J.E.: Organising knowledge : An introduction to information retrieval (1987) 0.00 
    0.0019273345 = product of:
  0.003854669 = sum of:
    0.003854669 = product of:
      0.007709338 = sum of:
        0.007709338 = weight(_text_:e in 4291) [ClassicSimilarity], result of:
          0.007709338 = score(doc=4291,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.15880844 = fieldWeight in 4291, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=4291)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  3. Kemp, D.A.: Computer-based knowledge retrieval (1988) 0.00 
    0.0011564007 = product of:
  0.0023128013 = sum of:
    0.0023128013 = product of:
      0.0046256026 = sum of:
        0.0046256026 = weight(_text_:e in 2055) [ClassicSimilarity], result of:
          0.0046256026 = score(doc=2055,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.09528506 = fieldWeight in 2055, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=2055)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Authors

Subjects

Classifications