Abstract: This paper presents a rule-driven Web proxy cache model used to improve network performance. This model can find the rule of user access according to the rule of most users’ access action, improve the target hit rate in the cache and make effective use of bandwidth. Based on this model, a cache optimized schedule algorithm is presented. Experimental results verify that the algorithm has feasibility and high performance than other kindred algorithms.

Key words: rule-driven, optimized schedule algorithm for proxy cache, use rate

摘要： 提出用于提高网络性能的Web规则驱动代理缓存模型。该模型能根据多数用户的访问行为找出用户访问规律，提高缓存中对象的命中率并有效利用带宽。基于该模型提出一种缓存优化调度算法。实验结果证明，该算法具有可行性，其性能优于其他同类算法。

关键词: 规则驱动, 代理缓存优化调度算法, 使用率

CLC Number: 

• TP392