摘要
针对目前主流桌面搜索引擎用户体验不好,索引实时性不高,系统资源占用率过高,查全率不高等缺点。该文设计出一款短小精悍,功能强大,性能卓越,界面友好的桌面搜索引擎。支持检索结果再检索,同时保证系统运行时cpu、内存和磁盘等较低的系统资源消耗。采用三种索引机制保证索引的实时性和系统的查全率。
Currently the main desktop search engines lack the good user experience,and they can not build index instantly,and they have high resources occupation rate.So the thesis designs a smart,powerful and fast desktop search engine that has the better user experience.It supports the function of re-retrival of search results.Apart from this,it has low resources occupation rate,including cpu,memory and disk.And the thesis designs three types of indexes that ensure the real-time and recall ratio of the desktop search engine.
出处
《电脑知识与技术（过刊）》
2011年第7X期4949-4951,共3页
Computer Knowledge and Technology
关键词
桌面搜索引擎
系统资源占用率
查全率
友好界面
desktop search engines
resources occupation rate
recall ratio
friendly interface
