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An Effective Self-Adaptive Admission Control Algorithm for Large Web Caches
Chul-Woong YANG Ki Yong LEE Yon Dohn CHUNG Myoung Ho KIM Yoon-Joon LEE
IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/04/01
Online ISSN: 1745-1361
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Contents Technology and Web Information Systems
Web cache, cache admission control, WWW,
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In this paper, we propose an effective Web cache admission control algorithm. By selectively admitting objects into the cache, the proposed algorithm can significantly reduce the amount of disk I/O on a Web cache while maintaining a high hit ratio. The proposed algorithm adaptively adjusts its own admission control parameter, requiring no user-supplied parameters. Through extensive experiments, we show the effectiveness of the proposed algorithm.