Search (2 results, page 1 of 1)

  • × author_ss:"Nicholson, S."
  • × theme_ss:"Suchmaschinen"
  1. Nicholson, S.: Raising reliability of Web search tool research through replication and chaos theory (2000) 0.01
    0.009454256 = product of:
      0.018908512 = sum of:
        0.018908512 = product of:
          0.037817024 = sum of:
            0.037817024 = weight(_text_:u in 4806) [ClassicSimilarity], result of:
              0.037817024 = score(doc=4806,freq=2.0), product of:
                0.14932987 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.045604642 = queryNorm
                0.25324488 = fieldWeight in 4806, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4806)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Vgl.: Ding, W. u. G. Marchionini: A comparative study of Web search service performance
  2. Nicholson, S.; Sierra, T.; Eseryel, U.Y.; Park, J.-H.; Barkow, P.; Pozo, E.J.; Ward, J.: How much of it is real? : analysis of paid placement in Web search engine results (2006) 0.01
    0.009268199 = product of:
      0.018536398 = sum of:
        0.018536398 = product of:
          0.037072796 = sum of:
            0.037072796 = weight(_text_:22 in 5278) [ClassicSimilarity], result of:
              0.037072796 = score(doc=5278,freq=2.0), product of:
                0.1596997 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045604642 = queryNorm
                0.23214069 = fieldWeight in 5278, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5278)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 16:32:57