Search (18 results, page 1 of 1)

  • × author_ss:"Vaughan, L."
  1. Vaughan, L.; Chen, Y.: Data mining from web search queries : a comparison of Google trends and Baidu index (2015) 0.02
    0.020232648 = product of:
      0.05058162 = sum of:
        0.015023507 = weight(_text_:18 in 1605) [ClassicSimilarity], result of:
          0.015023507 = score(doc=1605,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 1605, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1605)
        0.035558112 = weight(_text_:22 in 1605) [ClassicSimilarity], result of:
          0.035558112 = score(doc=1605,freq=2.0), product of:
            0.1838098 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052489646 = queryNorm
            0.19345059 = fieldWeight in 1605, 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=1605)
      0.4 = coord(2/5)
    
    Date
    17. 2.1997 18:25:04
    Source
    Journal of the Association for Information Science and Technology. 66(2015) no.1, S.13-22
  2. Thelwall, M.; Vaughan, L.: Webometrics : an introduction to the special issue (2004) 0.01
    0.008326873 = product of:
      0.041634366 = sum of:
        0.041634366 = weight(_text_:18 in 2908) [ClassicSimilarity], result of:
          0.041634366 = score(doc=2908,freq=6.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.34847128 = fieldWeight in 2908, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0625 = fieldNorm(doc=2908)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
    9. 1.2005 18:37:18
  3. Vaughan, L.; Romero-Frías, E.: Web search volume as a predictor of academic fame : an exploration of Google trends (2014) 0.01
    0.0062451554 = product of:
      0.031225776 = sum of:
        0.031225776 = weight(_text_:18 in 1233) [ClassicSimilarity], result of:
          0.031225776 = score(doc=1233,freq=6.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.26135346 = fieldWeight in 1233, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.046875 = fieldNorm(doc=1233)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
    18. 3.2014 18:47:19
  4. Vaughan, L.; Ninkov, A.: ¬A new approach to web co-link analysis (2018) 0.00
    0.0042492896 = product of:
      0.021246448 = sum of:
        0.021246448 = weight(_text_:18 in 4256) [ClassicSimilarity], result of:
          0.021246448 = score(doc=4256,freq=4.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.1778285 = fieldWeight in 4256, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4256)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
    18. 5.2018 14:11:17
  5. Vaughan, L.: New measurements for search engine evaluation proposed and tested (2004) 0.00
    0.0042065824 = product of:
      0.02103291 = sum of:
        0.02103291 = weight(_text_:18 in 2535) [ClassicSimilarity], result of:
          0.02103291 = score(doc=2535,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.17604123 = fieldWeight in 2535, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2535)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  6. Vaughan, L.; Thelwall, M.: ¬A modelling approach to uncover hyperlink patterns : the case of Canadian universities (2005) 0.00
    0.0042065824 = product of:
      0.02103291 = sum of:
        0.02103291 = weight(_text_:18 in 1014) [ClassicSimilarity], result of:
          0.02103291 = score(doc=1014,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.17604123 = fieldWeight in 1014, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1014)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  7. Vaughan, L.; Thelwall, M.: Search engine coverage bias : evidence and possible causes (2004) 0.00
    0.003605642 = product of:
      0.018028209 = sum of:
        0.018028209 = weight(_text_:18 in 2536) [ClassicSimilarity], result of:
          0.018028209 = score(doc=2536,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.15089248 = fieldWeight in 2536, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.046875 = fieldNorm(doc=2536)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  8. Vaughan, L.: Visualizing linguistic and cultural differences using Web co-link data (2006) 0.00
    0.003605642 = product of:
      0.018028209 = sum of:
        0.018028209 = weight(_text_:18 in 184) [ClassicSimilarity], result of:
          0.018028209 = score(doc=184,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.15089248 = fieldWeight in 184, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.046875 = fieldNorm(doc=184)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  9. Thelwall, M.; Vaughan, L.: New versions of PageRank employing alternative Web document models (2004) 0.00
    0.003605642 = product of:
      0.018028209 = sum of:
        0.018028209 = weight(_text_:18 in 674) [ClassicSimilarity], result of:
          0.018028209 = score(doc=674,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.15089248 = fieldWeight in 674, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.046875 = fieldNorm(doc=674)
      0.2 = coord(1/5)
    
    Date
    20. 1.2007 18:32:28
  10. Romero-Frías, E.; Vaughan, L.: Exploring the relationships between media and political parties through web hyperlink analysis : the case of Spain (2012) 0.00
    0.003605642 = product of:
      0.018028209 = sum of:
        0.018028209 = weight(_text_:18 in 239) [ClassicSimilarity], result of:
          0.018028209 = score(doc=239,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.15089248 = fieldWeight in 239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.046875 = fieldNorm(doc=239)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  11. Vaughan, L.; Thelwall, M.: Scholarly use of the Web : what are the key inducers of links to journal Web sites? (2003) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 1236) [ClassicSimilarity], result of:
          0.015023507 = score(doc=1236,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 1236, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1236)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  12. Vaughan, L.; Hahn, T.B.: Profile, needs, and expectations of information professionals : what we learned from the 2003 ASIST membership survey (2005) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 3305) [ClassicSimilarity], result of:
          0.015023507 = score(doc=3305,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 3305, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3305)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  13. Vaughan, L.; Shaw, D.: Web citation data for impact assessment : a comparison of four science disciplines (2005) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 3880) [ClassicSimilarity], result of:
          0.015023507 = score(doc=3880,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 3880, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3880)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  14. Vaughan, L.; Shaw , D.: Bibliographic and Web citations : what Is the difference? (2003) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 5176) [ClassicSimilarity], result of:
          0.015023507 = score(doc=5176,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 5176, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5176)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  15. Leydesdorff, L.; Vaughan, L.: Co-occurrence matrices and their applications in information science : extending ACA to the Web environment (2006) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 6113) [ClassicSimilarity], result of:
          0.015023507 = score(doc=6113,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 6113, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6113)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  16. Romero-Frías, E.; Vaughan, L.: European political trends viewed through patterns of Web linking (2010) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 4002) [ClassicSimilarity], result of:
          0.015023507 = score(doc=4002,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 4002, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4002)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  17. Vaughan, L.; Yang, R.: Web data as academic and business quality estimates : a comparison of three data sources (2012) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 452) [ClassicSimilarity], result of:
          0.015023507 = score(doc=452,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 452, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=452)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04
  18. Ninkov, A.; Vaughan, L.: ¬A webometric analysis of the online vaccination debate (2017) 0.00
    0.0030047016 = product of:
      0.015023507 = sum of:
        0.015023507 = weight(_text_:18 in 3605) [ClassicSimilarity], result of:
          0.015023507 = score(doc=3605,freq=2.0), product of:
            0.11947718 = queryWeight, product of:
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.052489646 = queryNorm
            0.12574373 = fieldWeight in 3605, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2762048 = idf(docFreq=12340, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3605)
      0.2 = coord(1/5)
    
    Date
    17. 2.1997 18:25:04