Search (4 results, page 1 of 1)

  • × author_ss:"Qin, J."
  1. Qin, J.: Semantic similarities between a keyword database and a controlled vocabulary database : an investigation in the antibiotic resistance literature (2000) 0.03 
    0.030003997 = product of:
  0.060007993 = sum of:
    0.060007993 = product of:
      0.120015986 = sum of:
        0.120015986 = weight(_text_:180 in 4386) [ClassicSimilarity], result of:
          0.120015986 = score(doc=4386,freq=2.0), product of:
            0.32931858 = queryWeight, product of:
              6.5970206 = idf(docFreq=163, maxDocs=44218)
              0.04991929 = queryNorm
            0.36443734 = fieldWeight in 4386, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.5970206 = idf(docFreq=163, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4386)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science. 51(2000) no.2, S.166-180
  2. Qin, J.; Paling, S.: Converting a controlled vocabulary into an ontology : the case of GEM (2001) 0.02 
    0.020290123 = product of:
  0.040580247 = sum of:
    0.040580247 = product of:
      0.08116049 = sum of:
        0.08116049 = weight(_text_:22 in 3895) [ClassicSimilarity], result of:
          0.08116049 = score(doc=3895,freq=2.0), product of:
            0.17480884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04991929 = queryNorm
            0.46428138 = fieldWeight in 3895, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=3895)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    24. 8.2005 19:20:22
  3. Chen, M.; Liu, X.; Qin, J.: Semantic relation extraction from socially-generated tags : a methodology for metadata generation (2008) 0.01 
    0.0084542185 = product of:
  0.016908437 = sum of:
    0.016908437 = product of:
      0.033816874 = sum of:
        0.033816874 = weight(_text_:22 in 2648) [ClassicSimilarity], result of:
          0.033816874 = score(doc=2648,freq=2.0), product of:
            0.17480884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04991929 = queryNorm
            0.19345059 = fieldWeight in 2648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2648)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  4. Qin, J.: Evolving paradigms of knowledge representation and organization : a comparative study of classification, XML/DTD and ontology (2003) 0.01 
    0.0067633744 = product of:
  0.013526749 = sum of:
    0.013526749 = product of:
      0.027053498 = sum of:
        0.027053498 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
          0.027053498 = score(doc=2763,freq=2.0), product of:
            0.17480884 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04991929 = queryNorm
            0.15476047 = fieldWeight in 2763, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=2763)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    12. 9.2004 17:22:35

Authors

Types

Themes