Search (2 results, page 1 of 1)

  • × author_ss:"Wolff, C."
  • × language_ss:"d"
  • × theme_ss:"Suchmaschinen"
  1. Wolff, C.: Effektivität von Recherchen im WWW : Vergleichende Evaluierung von such- und Metasuchmaschinen (2000) 0.03
    0.03283475 = product of:
      0.082086876 = sum of:
        0.035447653 = weight(_text_:u in 5463) [ClassicSimilarity], result of:
          0.035447653 = score(doc=5463,freq=2.0), product of:
            0.13997382 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04274735 = queryNorm
            0.25324488 = fieldWeight in 5463, 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=5463)
        0.04663922 = weight(_text_:g in 5463) [ClassicSimilarity], result of:
          0.04663922 = score(doc=5463,freq=2.0), product of:
            0.1605568 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04274735 = queryNorm
            0.29048425 = fieldWeight in 5463, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5463)
      0.4 = coord(2/5)
    
    Source
    Informationskompetenz - Basiskompetenz in der Informationsgesellschaft: Proceedings des 7. Internationalen Symposiums für Informationswissenschaft (ISI 2000), Hrsg.: G. Knorz u. R. Kuhlen
  2. Burghardt, M.; Heckner, M.; Wolff, C.: Social Search (2011) 0.01
    0.0066176923 = product of:
      0.03308846 = sum of:
        0.03308846 = weight(_text_:m in 342) [ClassicSimilarity], result of:
          0.03308846 = score(doc=342,freq=4.0), product of:
            0.106374584 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04274735 = queryNorm
            0.31105608 = fieldWeight in 342, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=342)
      0.2 = coord(1/5)