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Auflistung nach Schlagwort "Search engines"

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  • Zeitschriftenartikel
    Personalisierung der Internetsuche
    (Wirtschaftsinformatik: Vol. 49, No. 2, 2007) Riemer, Kai; Brüggemann, Fabian
    KernpunkteSuchmaschinen stehen traditionell vor der Herausforderung eine möglichst breite Informationsmenge einer breiten Anwendergruppe zugänglich zu machen; hierunter leidet die Relevanz aus Sicht des einzelnen Nutzers.Techniken zur Personalisierung der Internetsuche können basierend auf Nutzerprofilen die Relevanz aus Nutzersicht steigem.Anhand eines typischen Suchprozesses lassen sich zahlreiche Techniken und Verfahren unterschiedlicher Komplexität unterscheiden.Die Verbreitung von Personalisierungstechniken im Markt der Suchdienste befindet sich noch in einem frühen Stadium; erste Entwicklungsrichtungen sind erkennbar.AbstractThe importance of information in today’ss society is still growing and information search has become an essential task in both the workplace and in private life. Search engines provide access to the abundance of information available, but show certain limitations in dealing with the typical information overload problems. With the application of personalisation techniques search engine providers aim at moderating some of the problems by providing users with information access individualised to their needs. The aim of this paper is twofold. Firstly, a state-of-the-art overview of research on the personalisation of search services is given. For doing so, various techniques for search engine personalisation are discussed and structured along the lines of a typical user search process. Secondly, the list of techniques is used to classify a sample of 20 search engines in order to illustrate the application of search personalisation in practice. The results are discussed and implications for future research are derived.
  • Zeitschriftenartikel
    The Search Studies Group at Hamburg University of Applied Sciences
    (Datenbank-Spektrum: Vol. 21, No. 2, 2021) Lewandowski, Dirk; Sünkler, Sebastian; Schultheiß, Sebastian; Häußler, Helena; Spree, Ulrike; Behnert, Christiane
    We present an overview of the work of the Search Studies research group, focusing on commercial search engines from a user perspective. This encompasses studying what users of these search engines get to see on the result pages, how users interact with search engines, and the effect both have on knowledge acquisition in society. Our research combines search engine data analysis, by collecting and analysing data from commercial search engines (data science), with understanding information-seeking behaviour through conducting user studies in different settings (information science), ranging from large, representative online surveys to behavioural studies in the lab employing, amongst others, eye-tracking.