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  • × author_ss:"Lewandowski, D."
  1. Lewandowski, D.: Spezialsuche für wissenschaftliche Informationen (2004) 0.02 
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    Date
    20. 3.2005 19:16:56
  2. Lewandowski, D.; Haustein, S.: What does the German-language information science community cite? (2015) 0.02 
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    Date
    5. 6.2016 19:56:32
  3. Lewandowski, D.: Was Google nicht kann, aber Yahoo (2004) 0.02 
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    Date
    20. 3.2005 18:56:31
  4. Lewandowski, D.; Sünkler, S.: ¬Das Relevance Assessment Tool : eine modulare Software zur Unterstützung bei der Durchführung vielfältiger Studien mit Suchmaschinen (2019) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 70(2019) H.1, S.46-56
  5. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 0.01 
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    Date
    29. 9.2002 18:49:22
  6. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.01 
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    Date
    28.11.2004 13:11:22
  7. Lewandowski, D.: Query understanding (2011) 0.01 
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    Date
    18. 9.2018 18:22:18
  8. Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014) 0.01 
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    Date
    22. 9.2014 18:54:11
  9. Lewandowski, D.: Web Information Retrieval (2005) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 56(2005) H.1, S.5-12
  10. Lewandowski, D.; Spree, U.: Ranking of Wikipedia articles in search engines revisited : fair ranking for reasonable quality? (2011) 0.01 
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    Date
    30. 9.2012 19:27:22
  11. Lewandowski, D.; Sünkler, S.: What does Google recommend when you want to compare insurance offerings? (2019) 0.01 
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    Date
    20. 1.2015 18:30:22
  12. Lewandowski, D.: Suchmaschinen - ein Thema für die Informationswissenschaft (2005) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 56(2005) H.1, S.1
  13. Lewandowski, D.: Web Information Retrieval : Technologien zur Informationssuche im Internet (2005) 0.00 
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    Footnote
    Rez. in: Information - Wissenschaft und Praxis. 56(2005) H.7, S.393-394 (J. Griesbaum): "... , das Buch wird seinem Titel und dem formulierten Anspruch sehr gut gerecht. Die 248 Seiten umfängliche Publikation leistet eine umfassende und, für den deutschsprachigen Raum, einzigartige State-of-the-Art-Analyse der Verfahren und auch der Defizite von Suchmaschinen im Internet. Dabei beschränkt sich Lewandowski nicht auf eine technikzentrierte Beschreibung aktueller Retrievalansätze, sondern akzentuiert ebenso deutlich auch die Problemfelder bei der Nutzung von Suchmaschinen. Dieser nutzerzentrierte Ansatz kommt vor allem im konzeptionellen Teil der Arbeit zum Tragen, der das Ziel verfolgt, Suchmaschinennutzern verbesserte Rechercheoptionen zu verschaffen. Angesichts der nur in geringem Maße vorhandenen Recherchekenntnisse der Nutzer liegt die Herausforderung vor allem darin, solche verbesserten Recherchemöglichkeiten derart auszugestalten, dass sie sich in realen Suchkontexten auch tatsächlich auswirken und nicht etwa wie die meist als "Erweitere Suche" bezeichneten Anfragemasken ein kaum beachtetes Dasein fristen. Der Verfasser konzipiert in diesem wichtigen Forschungsfeld neue Ansätze, um die Oualität des Information Retrievals zu verbessern. ... "

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