Search (9 results, page 1 of 1)

  • × author_ss:"Lewandowski, D."
  1. Lewandowski, D.; Sünkler, S.; Kerkmann, F.: Are ads on Google search engine results pages labeled clearly enough? : the influence of knowledge on search ads on users' selection behaviour (2017) 0.01
    0.013704704 = product of:
      0.027409408 = sum of:
        0.027409408 = product of:
          0.08222822 = sum of:
            0.08222822 = weight(_text_:v in 3567) [ClassicSimilarity], result of:
              0.08222822 = score(doc=3567,freq=4.0), product of:
                0.21606015 = queryWeight, product of:
                  4.871427 = idf(docFreq=920, maxDocs=44218)
                  0.044352535 = queryNorm
                0.38058025 = fieldWeight in 3567, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.871427 = idf(docFreq=920, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3567)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Everything changes, everything stays the same? - Understanding information spaces : Proceedings of the 15th International Symposium of Information Science (ISI 2017), Berlin/Germany, 13th - 15th March 2017. Eds.: M. Gäde, V. Trkulja u. V. Petras
  2. Lewandowski, D.: Suchmaschinen (2013) 0.01
    0.011860578 = product of:
      0.023721157 = sum of:
        0.023721157 = product of:
          0.07116347 = sum of:
            0.07116347 = weight(_text_:w in 731) [ClassicSimilarity], result of:
              0.07116347 = score(doc=731,freq=2.0), product of:
                0.1690189 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.044352535 = queryNorm
                0.42103854 = fieldWeight in 731, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.078125 = fieldNorm(doc=731)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Grundlagen der praktischen Information und Dokumentation. Handbuch zur Einführung in die Informationswissenschaft und -praxis. 6., völlig neu gefaßte Ausgabe. Hrsg. von R. Kuhlen, W. Semar u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried
  3. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 0.01
    0.008012209 = product of:
      0.016024418 = sum of:
        0.016024418 = product of:
          0.04807325 = sum of:
            0.04807325 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
              0.04807325 = score(doc=997,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 9.2002 18:49:22
  4. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.01
    0.008012209 = product of:
      0.016024418 = sum of:
        0.016024418 = product of:
          0.04807325 = sum of:
            0.04807325 = weight(_text_:22 in 2314) [ClassicSimilarity], result of:
              0.04807325 = score(doc=2314,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    28.11.2004 13:11:22
  5. Lewandowski, D.: Query understanding (2011) 0.01
    0.008012209 = product of:
      0.016024418 = sum of:
        0.016024418 = product of:
          0.04807325 = sum of:
            0.04807325 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
              0.04807325 = score(doc=344,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    18. 9.2018 18:22:18
  6. Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014) 0.01
    0.006009157 = product of:
      0.012018314 = sum of:
        0.012018314 = product of:
          0.03605494 = sum of:
            0.03605494 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
              0.03605494 = score(doc=1491,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    22. 9.2014 18:54:11
  7. Lewandowski, D.; Spree, U.: Ranking of Wikipedia articles in search engines revisited : fair ranking for reasonable quality? (2011) 0.01
    0.0050076307 = product of:
      0.010015261 = sum of:
        0.010015261 = product of:
          0.030045783 = sum of:
            0.030045783 = weight(_text_:22 in 444) [ClassicSimilarity], result of:
              0.030045783 = score(doc=444,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    30. 9.2012 19:27:22
  8. Lewandowski, D.; Sünkler, S.: What does Google recommend when you want to compare insurance offerings? (2019) 0.01
    0.0050076307 = product of:
      0.010015261 = sum of:
        0.010015261 = product of:
          0.030045783 = sum of:
            0.030045783 = weight(_text_:22 in 5288) [ClassicSimilarity], result of:
              0.030045783 = score(doc=5288,freq=2.0), product of:
                0.15531503 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044352535 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  9. Lewandowski, D.: ¬Die Informationswissenschaft hat ein strukturelles, kein inhaltliches Problem : Ein Sechs-Punkte-Programm, um aus dem Status eines kleinen Faches herauszukommen (2019) 0.00
    0.0047442312 = product of:
      0.0094884625 = sum of:
        0.0094884625 = product of:
          0.028465386 = sum of:
            0.028465386 = weight(_text_:w in 5666) [ClassicSimilarity], result of:
              0.028465386 = score(doc=5666,freq=2.0), product of:
                0.1690189 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.044352535 = queryNorm
                0.16841541 = fieldWeight in 5666, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5666)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Content
    Vgl. auch die Stellungnahme von W. Bredemeier in: Open Password. Nr.676 vom 10.12.2019 u.d.T.: Fehlende Theorie und fehlender Bezugsrahmen auch bei "Human Recorded Information": Fahrlässige Aufgabe des einzigen Alleinstellungsmerkmals, den die Disziplin von vornherein hatte, Die Informationswissenschaft als Hügellandschaft mit "Stand-alone-USPs" [https://www.password-online.de/?wysija-page=1&controller=email&action=view&email_id=833&wysijap=subscriptions&user_id=1045]. Vgl. auch den Bericht über die Berliner Tagung von Stefan Hauff-Hartwig in: Bibliotheksdienst 54(2020) H.1, S.27- . Vgl. auch die Erwiderung: Jörs, B.: Wider eine Überschätzung der gegenwärtigen Leistungen der deutschsprachigen Informationswissenschaft: Keine fehlende Fundierung? Doch mit gesellschaftlicher Relevanz ausgestattet?. Bernd Jörs antwortet Dirk Lewandowski. In: Open Password. Nr. 691 vom 21.01.2020, [https://www.password- online.de/?mailpoet_router&endpoint=view_in_browser&action=view&data=WzksMCw2MjY0LCIxMjF0dWVibnVuczBra2dnY2d3d2c0ODB3ODgwazRzYyIsOCwwXQ].

Languages

Types