文章基本信息

标题：Long-Term Web Prefetching Algorithms: A Comparison
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作者：C.Anuradha ; Sundararajan.M ; Arulselvi S 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：6
DOI：10.15680/ijircce.2015.0306195
出版社：S&S Publications
摘要：User perceived latency has become a potential problem due to the increase in internet traffic. Webcaching is an effective means of reducing user perceived latency. Web prefetching is an attractive solution whichrelies on web caching to reduce access latency. There are two kinds of algorithms that are currently used forprefetching i.e., linear algorithms and data mining algorithms. Web prefetching reduces user access time, but itrequires more bandwidth and an increase in the network traffic. Performance measurement of prefetching techniquesis primarily in terms of hit ratio and bandwidth usage. The important factor in deciding a prefetching algorithm is itsability to choose objects to be fetched in advanced. In this paper, a detailed analysis of various existing prefetchingalgorithms have been proposed.
关键词：Hit rate; Prefetching; bandwidth consumption; H/B metric; APL characteristic