Search (3 results, page 1 of 1)

  • × language_ss:"chi"
  • × theme_ss:"Automatisches Indexieren"
  1. Cheng, K.-H.: Automatic identification for topics of electronic documents (1997) 0.02 
    0.016317615 = product of:
  0.03263523 = sum of:
    0.03263523 = product of:
      0.048952844 = sum of:
        0.044797383 = weight(_text_:k in 1811) [ClassicSimilarity], result of:
          0.044797383 = score(doc=1811,freq=2.0), product of:
            0.16225883 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.04545348 = queryNorm
            0.27608594 = fieldWeight in 1811, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1811)
        0.00415546 = weight(_text_:s in 1811) [ClassicSimilarity], result of:
          0.00415546 = score(doc=1811,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 1811, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1811)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    Bulletin of the Library Association of China. 1997, no.59, Dec., S.43-58
  2. Yongcheng, W.; Xiaoming, G.; Lixia, W.: Automatic indexing on subject of Chinese text (1998) 0.00 
    9.893953E-4 = product of:
  0.0019787906 = sum of:
    0.0019787906 = product of:
      0.0059363716 = sum of:
        0.0059363716 = weight(_text_:s in 3241) [ClassicSimilarity], result of:
          0.0059363716 = score(doc=3241,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.120123915 = fieldWeight in 3241, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=3241)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Journal of the China Society for Scientific and Technical Information. 17(1998) no.3, S.219-225
  3. Li, Z.: Research on dynamic morphological indexing (1998) 0.00 
    7.915163E-4 = product of:
  0.0015830325 = sum of:
    0.0015830325 = product of:
      0.0047490974 = sum of:
        0.0047490974 = weight(_text_:s in 3242) [ClassicSimilarity], result of:
          0.0047490974 = score(doc=3242,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.09609913 = fieldWeight in 3242, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=3242)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Journal of the China Society for Scientific and Technical Information. 17(1998) no.3, S.226-229

Authors

Themes