Search (2 results, page 1 of 1)

  • × author_ss:"Liu, X."
  • × theme_ss:"Retrievalalgorithmen"
  1. Liu, X.; Turtle, H.: Real-time user interest modeling for real-time ranking (2013) 0.00
    0.0011387075 = product of:
      0.002277415 = sum of:
        0.002277415 = product of:
          0.00455483 = sum of:
            0.00455483 = weight(_text_:s in 1035) [ClassicSimilarity], result of:
              0.00455483 = score(doc=1035,freq=2.0), product of:
                0.06319627 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05812554 = queryNorm
                0.072074346 = fieldWeight in 1035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1035)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.8, S.1557-1576
  2. Liu, X.; Zheng, W.; Fang, H.: ¬An exploration of ranking models and feedback method for related entity finding (2013) 0.00
    9.4892294E-4 = product of:
      0.0018978459 = sum of:
        0.0018978459 = product of:
          0.0037956918 = sum of:
            0.0037956918 = weight(_text_:s in 2714) [ClassicSimilarity], result of:
              0.0037956918 = score(doc=2714,freq=2.0), product of:
                0.06319627 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05812554 = queryNorm
                0.060061958 = fieldWeight in 2714, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2714)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 49(2013) no.5, S.995-1007

Authors