Search (6 results, page 1 of 1)

  • × language_ss:"chi"
  1. Su, H.: Automatic abstracting (1996) 0.02 
    0.024656616 = product of:
  0.049313232 = sum of:
    0.049313232 = product of:
      0.098626465 = sum of:
        0.098626465 = weight(_text_:56 in 150) [ClassicSimilarity], result of:
          0.098626465 = score(doc=150,freq=2.0), product of:
            0.21469334 = queryWeight, product of:
              4.1578603 = idf(docFreq=1879, maxDocs=44218)
              0.051635534 = queryNorm
            0.45938298 = fieldWeight in 150, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.1578603 = idf(docFreq=1879, maxDocs=44218)
              0.078125 = fieldNorm(doc=150)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Bulletin of the Library Association of China. 1996, no.56, Jun., S.41-47
  2. Tseng, Y.-H.: Keyword extraction techniques and relevance feedback (1997) 0.02 
    0.017259631 = product of:
  0.034519263 = sum of:
    0.034519263 = product of:
      0.069038525 = sum of:
        0.069038525 = weight(_text_:56 in 1830) [ClassicSimilarity], result of:
          0.069038525 = score(doc=1830,freq=2.0), product of:
            0.21469334 = queryWeight, product of:
              4.1578603 = idf(docFreq=1879, maxDocs=44218)
              0.051635534 = queryNorm
            0.32156807 = fieldWeight in 1830, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.1578603 = idf(docFreq=1879, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1830)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    9. 8.1998 19:56:47
  3. Lee, Y.-R.: ¬A study on the conditions of using OPAC access points and subject searching by users (1997) 0.01 
    0.013991804 = product of:
  0.027983608 = sum of:
    0.027983608 = product of:
      0.055967215 = sum of:
        0.055967215 = weight(_text_:22 in 933) [ClassicSimilarity], result of:
          0.055967215 = score(doc=933,freq=2.0), product of:
            0.18081884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051635534 = queryNorm
            0.30952093 = fieldWeight in 933, 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=933)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Bulletin of library and information science. 1997, no.22, S.39-55
  4. Yi, H.; Shubai, L.: Application of classification in information organization under the networking environment (1998) 0.01 
    0.013991804 = product of:
  0.027983608 = sum of:
    0.027983608 = product of:
      0.055967215 = sum of:
        0.055967215 = weight(_text_:22 in 3236) [ClassicSimilarity], result of:
          0.055967215 = score(doc=3236,freq=2.0), product of:
            0.18081884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051635534 = queryNorm
            0.30952093 = fieldWeight in 3236, 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=3236)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the China Society for Scientific and Technical Information. 17(1998) no.1, S.19-22
  5. Lin, W.-Y.C.: ¬The concept and applications of faceted classifications (2006) 0.01 
    0.013991804 = product of:
  0.027983608 = sum of:
    0.027983608 = product of:
      0.055967215 = sum of:
        0.055967215 = weight(_text_:22 in 5083) [ClassicSimilarity], result of:
          0.055967215 = score(doc=5083,freq=2.0), product of:
            0.18081884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051635534 = queryNorm
            0.30952093 = fieldWeight in 5083, 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=5083)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    27. 5.2007 22:19:35
  6. Pu, H.-T.: Exploration of personalized information service for OPAC (1997) 0.01 
    0.0122428285 = product of:
  0.024485657 = sum of:
    0.024485657 = product of:
      0.048971314 = sum of:
        0.048971314 = weight(_text_:22 in 1772) [ClassicSimilarity], result of:
          0.048971314 = score(doc=1772,freq=2.0), product of:
            0.18081884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051635534 = queryNorm
            0.2708308 = fieldWeight in 1772, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1772)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    4. 8.1998 19:36:22

Authors

Years

Themes