Search (18 results, page 1 of 1)

  • × author_ss:"Qin, J."
  1. Qin, J.; Paling, S.: Converting a controlled vocabulary into an ontology : the case of GEM (2001) 0.04
    0.036870647 = product of:
      0.073741294 = sum of:
        0.073741294 = product of:
          0.11061194 = sum of:
            0.049947537 = weight(_text_:j in 3895) [ClassicSimilarity], result of:
              0.049947537 = score(doc=3895,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.4212805 = fieldWeight in 3895, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3895)
            0.0606644 = weight(_text_:22 in 3895) [ClassicSimilarity], result of:
              0.0606644 = score(doc=3895,freq=2.0), product of:
                0.13066301 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037312783 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    24. 8.2005 19:20:22
  2. Chen, M.; Liu, X.; Qin, J.: Semantic relation extraction from socially-generated tags : a methodology for metadata generation (2008) 0.02
    0.015362769 = product of:
      0.030725539 = sum of:
        0.030725539 = product of:
          0.046088308 = sum of:
            0.020811472 = weight(_text_:j in 2648) [ClassicSimilarity], result of:
              0.020811472 = score(doc=2648,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 2648, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2648)
            0.025276836 = weight(_text_:22 in 2648) [ClassicSimilarity], result of:
              0.025276836 = score(doc=2648,freq=2.0), product of:
                0.13066301 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037312783 = 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)
          0.6666667 = coord(2/3)
      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
  3. Chen, H.; Chung, W.; Qin, J.; Reid, E.; Sageman, M.; Weimann, G.: Uncovering the dark Web : a case study of Jihad on the Web (2008) 0.01
    0.01341383 = product of:
      0.02682766 = sum of:
        0.02682766 = product of:
          0.040241487 = sum of:
            0.015267718 = weight(_text_:h in 1880) [ClassicSimilarity], result of:
              0.015267718 = score(doc=1880,freq=2.0), product of:
                0.09270171 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.037312783 = queryNorm
                0.16469726 = fieldWeight in 1880, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1880)
            0.024973769 = weight(_text_:j in 1880) [ClassicSimilarity], result of:
              0.024973769 = score(doc=1880,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.21064025 = fieldWeight in 1880, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1880)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  4. Qin, J.: Evolving paradigms of knowledge representation and organization : a comparative study of classification, XML/DTD and ontology (2003) 0.01
    0.012290216 = product of:
      0.024580432 = sum of:
        0.024580432 = product of:
          0.036870647 = sum of:
            0.01664918 = weight(_text_:j in 2763) [ClassicSimilarity], result of:
              0.01664918 = score(doc=2763,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.14042683 = fieldWeight in 2763, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2763)
            0.020221468 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
              0.020221468 = score(doc=2763,freq=2.0), product of:
                0.13066301 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037312783 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    12. 9.2004 17:22:35
  5. Qin, J.; Zhou, Y.; Chau, M.; Chen, H.: Multilingual Web retrieval : an experiment in English-Chinese business intelligence (2006) 0.01
    0.011178191 = product of:
      0.022356382 = sum of:
        0.022356382 = product of:
          0.03353457 = sum of:
            0.012723099 = weight(_text_:h in 5054) [ClassicSimilarity], result of:
              0.012723099 = score(doc=5054,freq=2.0), product of:
                0.09270171 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.037312783 = queryNorm
                0.13724773 = fieldWeight in 5054, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5054)
            0.020811472 = weight(_text_:j in 5054) [ClassicSimilarity], result of:
              0.020811472 = score(doc=5054,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 5054, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5054)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  6. Chau, M.; Wong, C.H.; Zhou, Y.; Qin, J.; Chen, H.: Evaluating the use of search engine development tools in IT education (2010) 0.01
    0.011178191 = product of:
      0.022356382 = sum of:
        0.022356382 = product of:
          0.03353457 = sum of:
            0.012723099 = weight(_text_:h in 3325) [ClassicSimilarity], result of:
              0.012723099 = score(doc=3325,freq=2.0), product of:
                0.09270171 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.037312783 = queryNorm
                0.13724773 = fieldWeight in 3325, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3325)
            0.020811472 = weight(_text_:j in 3325) [ClassicSimilarity], result of:
              0.020811472 = score(doc=3325,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 3325, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3325)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  7. Qin, J.: Discovering semantic patterns in bibliographically coupled documents (1999) 0.01
    0.009712022 = product of:
      0.019424044 = sum of:
        0.019424044 = product of:
          0.058272127 = sum of:
            0.058272127 = weight(_text_:j in 6279) [ClassicSimilarity], result of:
              0.058272127 = score(doc=6279,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.4914939 = fieldWeight in 6279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6279)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Qin, J.: Representation and organization of information in the Web space : from MARC to XML (2000) 0.01
    0.00832459 = product of:
      0.01664918 = sum of:
        0.01664918 = product of:
          0.049947537 = sum of:
            0.049947537 = weight(_text_:j in 3918) [ClassicSimilarity], result of:
              0.049947537 = score(doc=3918,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.4212805 = fieldWeight in 3918, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3918)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  9. Qin, J.; Chen, J.: ¬A multi-layered, multi-dimensional representation of digital educational resources (2003) 0.01
    0.005886374 = product of:
      0.011772748 = sum of:
        0.011772748 = product of:
          0.035318244 = sum of:
            0.035318244 = weight(_text_:j in 3818) [ClassicSimilarity], result of:
              0.035318244 = score(doc=3818,freq=4.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.2978903 = fieldWeight in 3818, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3818)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  10. Qin, J.: ¬A relation typology in knowledge organization systems : case studies in the research data management domain (2018) 0.01
    0.0055497265 = product of:
      0.011099453 = sum of:
        0.011099453 = product of:
          0.03329836 = sum of:
            0.03329836 = weight(_text_:j in 4773) [ClassicSimilarity], result of:
              0.03329836 = score(doc=4773,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.28085366 = fieldWeight in 4773, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4773)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  11. Qin, J.; Lancaster, F.W.; Allen, B.: Types and levels of collaboration in interdisciplinary research in the sciences (1997) 0.00
    0.004856011 = product of:
      0.009712022 = sum of:
        0.009712022 = product of:
          0.029136064 = sum of:
            0.029136064 = weight(_text_:j in 1593) [ClassicSimilarity], result of:
              0.029136064 = score(doc=1593,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.24574696 = fieldWeight in 1593, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1593)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  12. Qin, J.; Wesley, K.: Web indexing with meta fields : a survey of Web objects in polymer chemistry (1998) 0.00
    0.004162295 = product of:
      0.00832459 = sum of:
        0.00832459 = product of:
          0.024973769 = sum of:
            0.024973769 = weight(_text_:j in 3589) [ClassicSimilarity], result of:
              0.024973769 = score(doc=3589,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.21064025 = fieldWeight in 3589, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3589)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  13. Qin, J.: Controlled semantics versus social semantics : an epistemological analysis (2008) 0.00
    0.004162295 = product of:
      0.00832459 = sum of:
        0.00832459 = product of:
          0.024973769 = sum of:
            0.024973769 = weight(_text_:j in 2269) [ClassicSimilarity], result of:
              0.024973769 = score(doc=2269,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.21064025 = fieldWeight in 2269, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2269)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  14. Qin, J.; Creticos, P.; Hsiao, W.Y.: Adaptive modeling of workforce domain knowledge (2006) 0.00
    0.004162295 = product of:
      0.00832459 = sum of:
        0.00832459 = product of:
          0.024973769 = sum of:
            0.024973769 = weight(_text_:j in 2519) [ClassicSimilarity], result of:
              0.024973769 = score(doc=2519,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.21064025 = fieldWeight in 2519, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2519)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  15. Qin, J.: Semantic similarities between a keyword database and a controlled vocabulary database : an investigation in the antibiotic resistance literature (2000) 0.00
    0.0034685787 = product of:
      0.0069371574 = sum of:
        0.0069371574 = product of:
          0.020811472 = sum of:
            0.020811472 = weight(_text_:j in 4386) [ClassicSimilarity], result of:
              0.020811472 = score(doc=4386,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 4386, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4386)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  16. Qin, J.; Hernández, N.: Building interoperable vocabulary and structures for learning objects : an empirical study (2006) 0.00
    0.0034685787 = product of:
      0.0069371574 = sum of:
        0.0069371574 = product of:
          0.020811472 = sum of:
            0.020811472 = weight(_text_:j in 4926) [ClassicSimilarity], result of:
              0.020811472 = score(doc=4926,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 4926, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4926)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  17. Liu, X.; Qin, J.: ¬An interactive metadata model for structural, descriptive, and referential representation of scholarly output (2014) 0.00
    0.0034685787 = product of:
      0.0069371574 = sum of:
        0.0069371574 = product of:
          0.020811472 = sum of:
            0.020811472 = weight(_text_:j in 1253) [ClassicSimilarity], result of:
              0.020811472 = score(doc=1253,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.17553353 = fieldWeight in 1253, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1253)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  18. Qin, J.: Semantic patterns in bibliographically coupled documents (2002) 0.00
    0.0027748633 = product of:
      0.0055497265 = sum of:
        0.0055497265 = product of:
          0.01664918 = sum of:
            0.01664918 = weight(_text_:j in 4266) [ClassicSimilarity], result of:
              0.01664918 = score(doc=4266,freq=2.0), product of:
                0.11856124 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.037312783 = queryNorm
                0.14042683 = fieldWeight in 4266, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4266)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)