Document (#28456)

Author
Jansen, B.J.
Spink, A.
Pedersen, J.
Title
¬A temporal comparison of AItaVista Web searching
Source
Journal of the American Society for Information Science and Technology. 56(2005) no.6, S.559-570
Year
2005
Abstract
Major Web search engines, such as AItaVista, are essential tools in the quest to locate online information. This article reports research that used transaction log analysis to examine the characteristics and changes in AItaVista Web searching that occurred from 1998 to 2002. The research questions we examined are (1) What are the changes in AItaVista Web searching from 1998 to 2002? (2) What are the current characteristics of AItaVista searching, including the duration and frequency of search sessions? (3) What changes in the information needs of AItaVista users occurred between 1998 and 2002? The results of our research show (1) a move toward more interactivity with increases in session and query length, (2) with 70% of session durations at 5 minutes or less, the frequency of interaction is increasing, but it is happening very quickly, and (3) a broadening range of Web searchers' information needs, with the most frequent terms accounting for less than 1% of total term usage. We discuss the implications of these findings for the development of Web search engines.
Theme
Suchmaschinen
Benutzerstudien
Object
AltaVista

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