Search (4 results, page 1 of 1)

  • × author_ss:"Nie, J.-Y."
  • × year_i:[2000 TO 2010}
  1. Song, R.; Luo, Z.; Nie, J.-Y.; Yu, Y.; Hon, H.-W.: Identification of ambiguous queries in web search (2009) 0.02
    0.02443984 = product of:
      0.04887968 = sum of:
        0.04887968 = product of:
          0.09775936 = sum of:
            0.09775936 = weight(_text_:y in 2441) [ClassicSimilarity], result of:
              0.09775936 = score(doc=2441,freq=4.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.45116252 = fieldWeight in 2441, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2441)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Nie, J.-Y.: Query expansion and query translation as logical inference (2003) 0.02
    0.017281577 = product of:
      0.034563154 = sum of:
        0.034563154 = product of:
          0.06912631 = sum of:
            0.06912631 = weight(_text_:y in 1425) [ClassicSimilarity], result of:
              0.06912631 = score(doc=1425,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.3190201 = fieldWeight in 1425, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1425)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Brouard, C.; Nie, J.-Y.: Relevance as resonance : a new theoretical perspective and a practical utilization in information filtering (2004) 0.02
    0.017281577 = product of:
      0.034563154 = sum of:
        0.034563154 = product of:
          0.06912631 = sum of:
            0.06912631 = weight(_text_:y in 4156) [ClassicSimilarity], result of:
              0.06912631 = score(doc=4156,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.3190201 = fieldWeight in 4156, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4156)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Bai, J.; Nie, J.-Y.: Adapting information retrieval to query contexts (2008) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 2446) [ClassicSimilarity], result of:
              0.05760526 = score(doc=2446,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 2446, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2446)
          0.5 = coord(1/2)
      0.5 = coord(1/2)