Search (2 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × author_ss:"Ding, Y."
  1. Ding, Y.: Scholarly communication and bibliometrics : Part 1: The scholarly communication model: literature review (1998) 0.00 
    0.0026262498 = product of:
  0.0052524996 = sum of:
    0.0052524996 = product of:
      0.010504999 = sum of:
        0.010504999 = weight(_text_:e in 3995) [ClassicSimilarity], result of:
          0.010504999 = score(doc=3995,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.15880844 = fieldWeight in 3995, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=3995)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  2. Ding, Y.: Visualization of intellectual structure in information retrieval : author cocitation analysis (1998) 0.00 
    0.0018383748 = product of:
  0.0036767495 = sum of:
    0.0036767495 = product of:
      0.007353499 = sum of:
        0.007353499 = weight(_text_:e in 2792) [ClassicSimilarity], result of:
          0.007353499 = score(doc=2792,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.1111659 = fieldWeight in 2792, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2792)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Types

Themes