Search (9 results, page 1 of 1)

  • × author_ss:"Bar-Ilan, J."
  • × theme_ss:"Informetrie"
  1. Bar-Ilan, J.; Levene, M.: ¬The hw-rank : an h-index variant for ranking web pages (2015) 0.00 
    0.0026262498 = product of:
  0.0052524996 = sum of:
    0.0052524996 = product of:
      0.010504999 = sum of:
        0.010504999 = weight(_text_:e in 1694) [ClassicSimilarity], result of:
          0.010504999 = score(doc=1694,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.15880844 = fieldWeight in 1694, 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=1694)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  2. Bar-Ilan, J.: Informetrics (2009) 0.00 
    0.0022284468 = product of:
  0.0044568935 = sum of:
    0.0044568935 = product of:
      0.008913787 = sum of:
        0.008913787 = weight(_text_:e in 3822) [ClassicSimilarity], result of:
          0.008913787 = score(doc=3822,freq=4.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.13475344 = fieldWeight in 3822, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=3822)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Vgl.: http://www.tandfonline.com/doi/book/10.1081/E-ELIS3.
    Language
    e
  3. Bar-Ilan, J.: On the overlap, the precision and estimated recall of search engines : a case study of the query 'Erdös' (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 3753) [ClassicSimilarity], result of:
          0.007353499 = score(doc=3753,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.1111659 = fieldWeight in 3753, 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=3753)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  4. Bar-Ilan, J.; Peritz, B.C.: Evolution, continuity, and disappearance of documents on a specific topic an the Web : a longitudinal study of "informetrics" (2004) 0.00 
    0.0018383748 = product of:
  0.0036767495 = sum of:
    0.0036767495 = product of:
      0.007353499 = sum of:
        0.007353499 = weight(_text_:e in 2886) [ClassicSimilarity], result of:
          0.007353499 = score(doc=2886,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.1111659 = fieldWeight in 2886, 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=2886)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  5. Bar-Ilan, J.: ¬The Web as an information source on informetrics? : A content analysis (2000) 0.00 
    0.0015757497 = product of:
  0.0031514994 = sum of:
    0.0031514994 = product of:
      0.006302999 = sum of:
        0.006302999 = weight(_text_:e in 4587) [ClassicSimilarity], result of:
          0.006302999 = score(doc=4587,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.09528506 = fieldWeight in 4587, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=4587)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  6. Bar-Ilan, J.; Peritz, B.C.: Informetric theories and methods for exploring the Internet : an analytical survey of recent research literature (2002) 0.00 
    0.0015757497 = product of:
  0.0031514994 = sum of:
    0.0031514994 = product of:
      0.006302999 = sum of:
        0.006302999 = weight(_text_:e in 813) [ClassicSimilarity], result of:
          0.006302999 = score(doc=813,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.09528506 = fieldWeight in 813, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=813)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  7. Shema, H.; Bar-Ilan, J.; Thelwall, M.: Do blog citations correlate with a higher number of future citations? : Research blogs as a potential source for alternative metrics (2014) 0.00 
    0.0015757497 = product of:
  0.0031514994 = sum of:
    0.0031514994 = product of:
      0.006302999 = sum of:
        0.006302999 = weight(_text_:e in 1258) [ClassicSimilarity], result of:
          0.006302999 = score(doc=1258,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.09528506 = fieldWeight in 1258, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=1258)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  8. Bar-Ilan, J.; Peritz, B.C.: ¬A method for measuring the evolution of a topic on the Web : the case of "informetrics" (2009) 0.00 
    0.0013131249 = product of:
  0.0026262498 = sum of:
    0.0026262498 = product of:
      0.0052524996 = sum of:
        0.0052524996 = weight(_text_:e in 3089) [ClassicSimilarity], result of:
          0.0052524996 = score(doc=3089,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.07940422 = fieldWeight in 3089, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3089)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  9. Shema, H.; Bar-Ilan, J.; Thelwall, M.: How is research blogged? : A content analysis approach (2015) 0.00 
    0.0013131249 = product of:
  0.0026262498 = sum of:
    0.0026262498 = product of:
      0.0052524996 = sum of:
        0.0052524996 = weight(_text_:e in 1863) [ClassicSimilarity], result of:
          0.0052524996 = score(doc=1863,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.07940422 = fieldWeight in 1863, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1863)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Authors

Years

Themes