Search (5 results, page 1 of 1)

  • × author_ss:"Bar-Ilan, J."
  1. Bar-Ilan, J.: Evaluating the stability of the search tools Hotbot and Snap : a case study (2000) 0.02
    0.015268896 = product of:
      0.045806687 = sum of:
        0.045806687 = product of:
          0.091613375 = sum of:
            0.091613375 = weight(_text_:2000 in 1180) [ClassicSimilarity], result of:
              0.091613375 = score(doc=1180,freq=5.0), product of:
                0.1848709 = queryWeight, product of:
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.04561958 = queryNorm
                0.49555326 = fieldWeight in 1180, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1180)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Online information review. 24(2000) no.6, S.439-449
    Year
    2000
  2. Bar-Ilan, J.: ¬The Web as an information source on informetrics? : A content analysis (2000) 0.01
    0.013087626 = product of:
      0.039262876 = sum of:
        0.039262876 = product of:
          0.07852575 = sum of:
            0.07852575 = weight(_text_:2000 in 4587) [ClassicSimilarity], result of:
              0.07852575 = score(doc=4587,freq=5.0), product of:
                0.1848709 = queryWeight, product of:
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.04561958 = queryNorm
                0.42475992 = fieldWeight in 4587, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4587)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Journal of the American Society for Information Science. 51(2000) no.5, S.432-443
    Year
    2000
  3. Bronstein, J.; Gazit, T.; Perez, O.; Bar-Ilan, J.; Aharony, N.; Amichai-Hamburger, Y.: ¬An examination of the factors contributing to participation in online social platforms (2016) 0.01
    0.0051506865 = product of:
      0.015452059 = sum of:
        0.015452059 = product of:
          0.030904118 = sum of:
            0.030904118 = weight(_text_:22 in 3364) [ClassicSimilarity], result of:
              0.030904118 = score(doc=3364,freq=2.0), product of:
                0.159752 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04561958 = queryNorm
                0.19345059 = fieldWeight in 3364, 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=3364)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    20. 1.2015 18:30:22
  4. Zhitomirsky-Geffet, M.; Bar-Ilan, J.: Towards maximal unification of semantically diverse ontologies for controversial domains (2014) 0.00
    0.004120549 = product of:
      0.012361647 = sum of:
        0.012361647 = product of:
          0.024723293 = sum of:
            0.024723293 = weight(_text_:22 in 1634) [ClassicSimilarity], result of:
              0.024723293 = score(doc=1634,freq=2.0), product of:
                0.159752 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04561958 = queryNorm
                0.15476047 = fieldWeight in 1634, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1634)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    20. 1.2015 18:30:22
  5. Zhitomirsky-Geffet, M.; Bar-Ilan, J.; Levene, M.: Testing the stability of "wisdom of crowds" judgments of search results over time and their similarity with the search engine rankings (2016) 0.00
    0.004120549 = product of:
      0.012361647 = sum of:
        0.012361647 = product of:
          0.024723293 = sum of:
            0.024723293 = weight(_text_:22 in 3071) [ClassicSimilarity], result of:
              0.024723293 = score(doc=3071,freq=2.0), product of:
                0.159752 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04561958 = queryNorm
                0.15476047 = fieldWeight in 3071, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3071)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    20. 1.2015 18:30:22