Search (14 results, page 1 of 1)

  • × author_ss:"Lewandowski, D."
  1. Haring, M.; Rudaev, A.; Lewandowski, D.: Google & Co. : wie die "Search Studies" an der HAW Hamburg unserem Nutzungsverhalten auf den Zahn fühlen: Blickpunkt angewandte Forschung (2022) 0.01
    0.0069746748 = product of:
      0.027898699 = sum of:
        0.027898699 = product of:
          0.06974675 = sum of:
            0.035507686 = weight(_text_:28 in 630) [ClassicSimilarity], result of:
              0.035507686 = score(doc=630,freq=2.0), product of:
                0.11214241 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.031304903 = queryNorm
                0.31663033 = fieldWeight in 630, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0625 = fieldNorm(doc=630)
            0.03423906 = weight(_text_:29 in 630) [ClassicSimilarity], result of:
              0.03423906 = score(doc=630,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.31092256 = fieldWeight in 630, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=630)
          0.4 = coord(2/5)
      0.25 = coord(1/4)
    
    Date
    28. 1.2022 11:05:29
  2. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 0.01
    0.0068170116 = product of:
      0.027268047 = sum of:
        0.027268047 = product of:
          0.068170115 = sum of:
            0.03423906 = weight(_text_:29 in 997) [ClassicSimilarity], result of:
              0.03423906 = score(doc=997,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.31092256 = fieldWeight in 997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=997)
            0.033931058 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
              0.033931058 = score(doc=997,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.30952093 = fieldWeight in 997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=997)
          0.4 = coord(2/5)
      0.25 = coord(1/4)
    
    Date
    29. 9.2002 18:49:22
  3. Lewandowski, D.: Mit welchen Kennzahlen lässt sich die Qualität von Suchmaschinen messen? (2007) 0.00
    0.0018158006 = product of:
      0.007263202 = sum of:
        0.007263202 = product of:
          0.03631601 = sum of:
            0.03631601 = weight(_text_:29 in 378) [ClassicSimilarity], result of:
              0.03631601 = score(doc=378,freq=4.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.3297832 = fieldWeight in 378, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=378)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    13. 5.2007 10:29:29
  4. Lewandowski, D.: Informationsarmut : sowohl ein quantitatives als auch ein qualitatives Problem (1999) 0.00
    0.0017119531 = product of:
      0.0068478123 = sum of:
        0.0068478123 = product of:
          0.03423906 = sum of:
            0.03423906 = weight(_text_:29 in 3646) [ClassicSimilarity], result of:
              0.03423906 = score(doc=3646,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.31092256 = fieldWeight in 3646, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3646)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    23.10.1996 17:26:29
  5. Lewandowski, D.: Wie können sich Bibliotheken gegenüber Wissenschaftssuchmaschinen positionieren? (2007) 0.00
    0.0017119531 = product of:
      0.0068478123 = sum of:
        0.0068478123 = product of:
          0.03423906 = sum of:
            0.03423906 = weight(_text_:29 in 5112) [ClassicSimilarity], result of:
              0.03423906 = score(doc=5112,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.31092256 = fieldWeight in 5112, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5112)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Source
    Wa(h)re Information: 29. Österreichischer Bibliothekartag Bregenz, 19.-23.9.2006. Hrsg.: Harald Weigel
  6. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.00
    0.001696553 = product of:
      0.006786212 = sum of:
        0.006786212 = product of:
          0.033931058 = sum of:
            0.033931058 = weight(_text_:22 in 2314) [ClassicSimilarity], result of:
              0.033931058 = score(doc=2314,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.30952093 = fieldWeight in 2314, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2314)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    28.11.2004 13:11:22
  7. Lewandowski, D.: Query understanding (2011) 0.00
    0.001696553 = product of:
      0.006786212 = sum of:
        0.006786212 = product of:
          0.033931058 = sum of:
            0.033931058 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
              0.033931058 = score(doc=344,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.30952093 = fieldWeight in 344, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=344)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    18. 9.2018 18:22:18
  8. Lewandowski, D.: Suchmaschinen als Konkurrenten der Bibliothekskataloge : Wie Bibliotheken ihre Angebote durch Suchmaschinentechnologie attraktiver und durch Öffnung für die allgemeinen Suchmaschinen populärer machen können (2006) 0.00
    0.0015534613 = product of:
      0.006213845 = sum of:
        0.006213845 = product of:
          0.031069227 = sum of:
            0.031069227 = weight(_text_:28 in 3449) [ClassicSimilarity], result of:
              0.031069227 = score(doc=3449,freq=2.0), product of:
                0.11214241 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.031304903 = queryNorm
                0.27705154 = fieldWeight in 3449, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3449)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    21. 4.2006 11:28:13
  9. Lewandowski, D.: Perspektiven eines Open Web Index (2016) 0.00
    0.0014979589 = product of:
      0.0059918356 = sum of:
        0.0059918356 = product of:
          0.029959178 = sum of:
            0.029959178 = weight(_text_:29 in 2935) [ClassicSimilarity], result of:
              0.029959178 = score(doc=2935,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.27205724 = fieldWeight in 2935, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2935)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    16. 5.2016 21:53:29
  10. Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014) 0.00
    0.0012724147 = product of:
      0.005089659 = sum of:
        0.005089659 = product of:
          0.025448292 = sum of:
            0.025448292 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
              0.025448292 = score(doc=1491,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.23214069 = fieldWeight in 1491, 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=1491)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    22. 9.2014 18:54:11
  11. Lewandowski, D.; Spree, U.: Ranking of Wikipedia articles in search engines revisited : fair ranking for reasonable quality? (2011) 0.00
    0.0010603456 = product of:
      0.0042413822 = sum of:
        0.0042413822 = product of:
          0.021206912 = sum of:
            0.021206912 = weight(_text_:22 in 444) [ClassicSimilarity], result of:
              0.021206912 = score(doc=444,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.19345059 = fieldWeight in 444, 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=444)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    30. 9.2012 19:27:22
  12. Lewandowski, D.; Sünkler, S.: What does Google recommend when you want to compare insurance offerings? (2019) 0.00
    0.0010603456 = product of:
      0.0042413822 = sum of:
        0.0042413822 = product of:
          0.021206912 = sum of:
            0.021206912 = weight(_text_:22 in 5288) [ClassicSimilarity], result of:
              0.021206912 = score(doc=5288,freq=2.0), product of:
                0.10962444 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031304903 = queryNorm
                0.19345059 = fieldWeight in 5288, 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=5288)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    20. 1.2015 18:30:22
  13. Lewandowski, D.: Suchmaschine im Betriebssystem (2005) 0.00
    7.4897945E-4 = product of:
      0.0029959178 = sum of:
        0.0029959178 = product of:
          0.014979589 = sum of:
            0.014979589 = weight(_text_:29 in 3438) [ClassicSimilarity], result of:
              0.014979589 = score(doc=3438,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.13602862 = fieldWeight in 3438, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=3438)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Source
    Password. 2005, H.6, S.29
  14. Lewandowski, D.: Web Information Retrieval : Technologien zur Informationssuche im Internet (2005) 0.00
    4.2798827E-4 = product of:
      0.0017119531 = sum of:
        0.0017119531 = product of:
          0.008559765 = sum of:
            0.008559765 = weight(_text_:29 in 3635) [ClassicSimilarity], result of:
              0.008559765 = score(doc=3635,freq=2.0), product of:
                0.11012086 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.031304903 = queryNorm
                0.07773064 = fieldWeight in 3635, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.015625 = fieldNorm(doc=3635)
          0.2 = coord(1/5)
      0.25 = coord(1/4)
    
    Date
    11. 2.2006 20:15:29

Years

Languages

  • d 12
  • e 2

Types

  • a 13
  • m 1