Search (3 results, page 1 of 1)

  • × author_ss:"Machill, M."
  • × theme_ss:"Suchmaschinen"
  1. Machill, M.; Beiler, M.; Neumann, U.: Leistungsfähigkeit von wissenschaftlichen Suchmaschinen. : ein Experiment am Beispiel von Google Scholar (2007) 0.01 
    0.008263879 = product of:
  0.041319396 = sum of:
    0.041319396 = weight(_text_:u in 389) [ClassicSimilarity], result of:
      0.041319396 = score(doc=389,freq=4.0), product of:
        0.13460001 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041106213 = queryNorm
        0.30697915 = fieldWeight in 389, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.046875 = fieldNorm(doc=389)
  0.2 = coord(1/5)
    Source
    Macht der Suchmaschinen: The Power of Search Engines. Hrsg.: Machill, M. u. M. Beiler
  2. Machill, M.; Beiler, M.; Zenker, M.: Suchmaschinenforschung : Überblick und Systematisierung eines interdisziplinären Forschungsfeldes (2007) 0.01 
    0.005843445 = product of:
  0.029217226 = sum of:
    0.029217226 = weight(_text_:u in 370) [ClassicSimilarity], result of:
      0.029217226 = score(doc=370,freq=2.0), product of:
        0.13460001 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041106213 = queryNorm
        0.21706703 = fieldWeight in 370, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.046875 = fieldNorm(doc=370)
  0.2 = coord(1/5)
    Source
    Macht der Suchmaschinen: The Power of Search Engines. Hrsg.: Machill, M. u. M. Beiler
  3. Machill, M.; Neuberger, C.; Schweiger, W.; Wirth, W.: Wegweiser im Netz : Qualität und Nutzung von Suchmaschinen (2004) 0.00 
    0.0038956304 = product of:
  0.019478152 = sum of:
    0.019478152 = weight(_text_:u in 4093) [ClassicSimilarity], result of:
      0.019478152 = score(doc=4093,freq=2.0), product of:
        0.13460001 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041106213 = queryNorm
        0.14471136 = fieldWeight in 4093, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.03125 = fieldNorm(doc=4093)
  0.2 = coord(1/5)
    Source
    Wegweiser im Netz: Qualität und Nutzung von Suchmaschinen. 3. Aufl. Hrsg.: M. Machill u. C. Welp

Authors