Search (4 results, page 1 of 1)

  • × author_ss:"Yu, Y."
  1. Song, R.; Luo, Z.; Nie, J.-Y.; Yu, Y.; Hon, H.-W.: Identification of ambiguous queries in web search (2009) 0.02
    0.016300969 = product of:
      0.032601938 = sum of:
        0.032601938 = product of:
          0.048902903 = sum of:
            0.018553881 = weight(_text_:h in 2441) [ClassicSimilarity], result of:
              0.018553881 = score(doc=2441,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.16469726 = fieldWeight in 2441, 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=2441)
            0.030349022 = weight(_text_:j in 2441) [ClassicSimilarity], result of:
              0.030349022 = score(doc=2441,freq=2.0), product of:
                0.14407988 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534384 = queryNorm
                0.21064025 = fieldWeight in 2441, 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=2441)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  2. Zhang, L.; Liu, Q.L.; Zhang, J.; Wang, H.F.; Pan, Y.; Yu, Y.: Semplore: an IR approach to scalable hybrid query of Semantic Web data (2007) 0.00
    0.0042151418 = product of:
      0.0084302835 = sum of:
        0.0084302835 = product of:
          0.02529085 = sum of:
            0.02529085 = weight(_text_:j in 231) [ClassicSimilarity], result of:
              0.02529085 = score(doc=231,freq=2.0), product of:
                0.14407988 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534384 = queryNorm
                0.17553353 = fieldWeight in 231, 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=231)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  3. Cao, Y.; Duan, H.; Lin, C.-L.; Yu, Y.: Re-ranking question search results by clustering questions (2011) 0.00
    0.0036076994 = product of:
      0.007215399 = sum of:
        0.007215399 = product of:
          0.021646196 = sum of:
            0.021646196 = weight(_text_:h in 4469) [ClassicSimilarity], result of:
              0.021646196 = score(doc=4469,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.19214681 = fieldWeight in 4469, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4469)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Wang, H.; Liu, Q.; Penin, T.; Fu, L.; Zhang, L.; Tran, T.; Yu, Y.; Pan, Y.: Semplore: a scalable IR approach to search the Web of Data (2009) 0.00
    0.0030923137 = product of:
      0.0061846273 = sum of:
        0.0061846273 = product of:
          0.018553881 = sum of:
            0.018553881 = weight(_text_:h in 1638) [ClassicSimilarity], result of:
              0.018553881 = score(doc=1638,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.16469726 = fieldWeight in 1638, 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=1638)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)