【摘要】 搜索引擎是用于帮助互联网用户查询信息的搜索工具.首先详细介绍了传统搜索引擎的工作原理,其次对搜索引擎进行了分类并指出了各个搜索引擎的特点及其典型代表,最后分析了搜索引擎的现状,指出了未来搜索引擎的研究方向.更多还原

【Abstract】 Search engine is a tool which is used to help users search messages on Internet.Firstly,this paper introduces the working principles about the traditional search engine in detail;Secondly,this paper points out the features of different search engines;Finally,this paper analysizes the current conditions of search engine and tentatively suggests the future studies about search engine.更多还原