Image and audiovisual banks and search engines in the www
نویسندگان
چکیده
منابع مشابه
WWW Robots and Search Engines
The Web robots are programs that automatically traverse through networks. Currently, their most visible and familiar application is to provide indices for search engines, such as Lycos and Alta Vista, and semi-automatically maintained topic references or subject directories. In this article, we survey the state-of-art of the Web robots, and the search engines that utilize the results of robot s...
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The literature of the evaluation of Internet search engines is reviewed. Although there have been many studies, there has been little consistency in the way such studies have been carried out. This problem is exacerbated by the fact that recall is virtually impossible to calculate in the fast changing Internet environment, and therefore the traditional Cranfield type of evaluation is not usuall...
متن کاملMeasuring the Effectiveness of the WWW Search Engines
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ژورنال
عنوان ژورنال: Revista española de Documentación Científica
سال: 2001
ISSN: 1988-4621,0210-0614
DOI: 10.3989/redc.2001.v24.i3.58