Search (3 results, page 1 of 1)

  • × author_ss:"Zahedi, Z."
  • × theme_ss:"Informetrie"
  • × year_i:[2010 TO 2020}
  1. Costas, R.; Zahedi, Z.; Wouters, P.: ¬The thematic orientation of publications mentioned on social media : large-scale disciplinary comparison of social media metrics with citations (2015) 0.01 
    0.0128297005 = product of:
  0.025659401 = sum of:
    0.008582841 = weight(_text_:information in 2598) [ClassicSimilarity], result of:
      0.008582841 = score(doc=2598,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.09697737 = fieldWeight in 2598, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2598)
    0.01707656 = product of:
      0.03415312 = sum of:
        0.03415312 = weight(_text_:22 in 2598) [ClassicSimilarity], result of:
          0.03415312 = score(doc=2598,freq=2.0), product of:
            0.17654699 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.050415643 = queryNorm
            0.19345059 = fieldWeight in 2598, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2598)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Date
    20. 1.2015 18:30:22
    Source
    Aslib journal of information management. 67(2015) no.3, S.260 - 288
  2. Costas, R.; Zahedi, Z.; Wouters, P.: Do "altmetrics" correlate with citations? : extensive comparison of altmetric indicators with citations from a multidisciplinary perspective (2015) 0.00 
    0.0021457102 = product of:
  0.008582841 = sum of:
    0.008582841 = weight(_text_:information in 2214) [ClassicSimilarity], result of:
      0.008582841 = score(doc=2214,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.09697737 = fieldWeight in 2214, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2214)
  0.25 = coord(1/4)
    Source
    Journal of the Association for Information Science and Technology. 66(2015) no.10, S.2003-2019
  3. Zahedi, Z.; Costas, R.; Wouters, P.: Mendeley readership as a filtering tool to identify highly cited publications (2017) 0.00 
    0.0021457102 = product of:
  0.008582841 = sum of:
    0.008582841 = weight(_text_:information in 3837) [ClassicSimilarity], result of:
      0.008582841 = score(doc=3837,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.09697737 = fieldWeight in 3837, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3837)
  0.25 = coord(1/4)
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.10, S.2511-2521

Authors