Search (5 results, page 1 of 1)

  • × author_ss:"He, D."
  1. He, D.; Brusilovsky, P.; Ahn, J.; Grady, J.; Farzan, R.; Peng, Y.; Yang, Y.; Rogati, M.: ¬An evaluation of adaptive filtering in the context of realistic task-based information exploration (2008) 0.00 
    3.6458822E-4 = product of:
  0.008385529 = sum of:
    0.008385529 = product of:
      0.016771058 = sum of:
        0.016771058 = weight(_text_:29 in 2048) [ClassicSimilarity], result of:
          0.016771058 = score(doc=2048,freq=2.0), product of:
            0.08630346 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.024534147 = queryNorm
            0.19432661 = fieldWeight in 2048, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2048)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    Date
    29. 7.2008 15:32:16
  2. Li, L.; He, D.; Zhang, C.; Geng, L.; Zhang, K.: Characterizing peer-judged answer quality on academic Q&A sites : a cross-disciplinary case study on ResearchGate (2018) 0.00 
    3.613085E-4 = product of:
  0.008310095 = sum of:
    0.008310095 = product of:
      0.01662019 = sum of:
        0.01662019 = weight(_text_:22 in 4637) [ClassicSimilarity], result of:
          0.01662019 = score(doc=4637,freq=2.0), product of:
            0.0859144 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024534147 = queryNorm
            0.19345059 = fieldWeight in 4637, 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=4637)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    Date
    20. 1.2015 18:30:22
  3. Chi, Y.; He, D.; Jeng, W.: Laypeople's source selection in online health information-seeking process (2020) 0.00 
    3.613085E-4 = product of:
  0.008310095 = sum of:
    0.008310095 = product of:
      0.01662019 = sum of:
        0.01662019 = weight(_text_:22 in 34) [ClassicSimilarity], result of:
          0.01662019 = score(doc=34,freq=2.0), product of:
            0.0859144 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024534147 = queryNorm
            0.19345059 = fieldWeight in 34, 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=34)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    Date
    12.11.2020 13:22:09
  4. He, D.; Wu, D.: Enhancing query translation with relevance feedback in translingual information retrieval : a study of the medication process (2011) 0.00 
    2.514419E-4 = product of:
  0.0057831635 = sum of:
    0.0057831635 = product of:
      0.011566327 = sum of:
        0.011566327 = weight(_text_:1 in 4244) [ClassicSimilarity], result of:
          0.011566327 = score(doc=4244,freq=4.0), product of:
            0.060268197 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.024534147 = queryNorm
            0.19191428 = fieldWeight in 4244, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4244)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    Source
    Information processing and management. 47(2011) no.1, S.1-17
  5. Oard, D.W.; He, D.; Wang, J.: User-assisted query translation for interactive cross-language information retrieval (2008) 0.00 
    2.1335552E-4 = product of:
  0.004907177 = sum of:
    0.004907177 = product of:
      0.009814354 = sum of:
        0.009814354 = weight(_text_:1 in 2030) [ClassicSimilarity], result of:
          0.009814354 = score(doc=2030,freq=2.0), product of:
            0.060268197 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.024534147 = queryNorm
            0.16284466 = fieldWeight in 2030, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.046875 = fieldNorm(doc=2030)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    Source
    Information processing and management. 44(2008) no.1, S.181-211

Authors

Years

Themes