Search (2 results, page 1 of 1)

  • × author_ss:"Liu, J."
  • × author_ss:"Zhang, X."
  • × year_i:[2010 TO 2020}
  1. Zhang, X.; Liu, J.; Cole, M.; Belkin, N.: Predicting users' domain knowledge in information retrieval using multiple regression analysis of search behaviors (2015) 0.02
    0.023652691 = product of:
      0.047305383 = sum of:
        0.047305383 = product of:
          0.07095807 = sum of:
            0.024974043 = weight(_text_:j in 1822) [ClassicSimilarity], result of:
              0.024974043 = score(doc=1822,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.17553353 = fieldWeight in 1822, 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=1822)
            0.045984026 = weight(_text_:n in 1822) [ClassicSimilarity], result of:
              0.045984026 = score(doc=1822,freq=2.0), product of:
                0.19305801 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.044775832 = queryNorm
                0.23818761 = fieldWeight in 1822, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1822)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  2. Liu, J.; Zhang, X.: ¬The role of domain knowledge in document selection from search results (2019) 0.00
    0.0041623404 = product of:
      0.008324681 = sum of:
        0.008324681 = product of:
          0.024974043 = sum of:
            0.024974043 = weight(_text_:j in 5410) [ClassicSimilarity], result of:
              0.024974043 = score(doc=5410,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.17553353 = fieldWeight in 5410, 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=5410)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)