Search (2 results, page 1 of 1)

  • × author_ss:"Zhang, X."
  • × theme_ss:"Informationsdienstleistungen"
  • × 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
    0.018770827 = product of:
      0.02815624 = sum of:
        0.015511071 = weight(_text_:m in 1822) [ClassicSimilarity], result of:
          0.015511071 = score(doc=1822,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.13746867 = fieldWeight in 1822, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1822)
        0.012645167 = product of:
          0.025290335 = sum of:
            0.025290335 = weight(_text_:j in 1822) [ClassicSimilarity], result of:
              0.025290335 = score(doc=1822,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = 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)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  2. Ho, S.M.; Bieber, M.; Song, M.; Zhang, X.: Seeking beyond with IntegraL : a user study of sense-making enabled by anchor-based virtual integration of library systems (2013) 0.01
    0.008774388 = product of:
      0.026323162 = sum of:
        0.026323162 = weight(_text_:m in 1037) [ClassicSimilarity], result of:
          0.026323162 = score(doc=1037,freq=4.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.23329206 = fieldWeight in 1037, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=1037)
      0.33333334 = coord(1/3)