Search (2 results, page 1 of 1)

  • × author_ss:"Li, X."
  • × author_ss:"Rijke, M.de"
  • × year_i:[2010 TO 2020}
  1. Li, X.; Rijke, M.de: Characterizing and predicting downloads in academic search (2019) 0.00 
    8.738604E-4 = product of:
  0.002621581 = sum of:
    0.002621581 = weight(_text_:s in 5103) [ClassicSimilarity], result of:
      0.002621581 = score(doc=5103,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.060061958 = fieldWeight in 5103, 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=5103)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 56(2019) no.3, S.394-407
  2. Li, X.; Schijvenaars, B.J.A.; Rijke, M.de: Investigating queries and search failures in academic search (2017) 0.00 
    6.990883E-4 = product of:
  0.0020972649 = sum of:
    0.0020972649 = weight(_text_:s in 5033) [ClassicSimilarity], result of:
      0.0020972649 = score(doc=5033,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.048049565 = fieldWeight in 5033, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.03125 = fieldNorm(doc=5033)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 53(2017) no.3, S.666-683