摘要： 随着搜索引擎应用的日益广泛,如何减少用户的查询响应时间和减轻网络的负载已成为一个重要的研究课题。该文提出了一种建立用户查询结果缓存的策略,并对其相关结构、更新方法、置换策略进行了论述。

关键词: 搜索引擎, 缓存, 响应时间, 负载

Abstract: As the number of search engine users grows, how to decrease the feedback time of users’requests and how to reduce both network loadand server load has been a very important research subject. This paper puts forward a strategy for caching search engine results and at the same timeit also discusses the construct of caching, the methods of information update and the algorithms of replacement.

中图分类号: 

• TP393.092