基于Lucene和Heritrix技术搜索引擎的设计与实现

Design and implementation of search engine based on Lucene and Heritrix

使用Lucene和Heritrix技术实现局域网站内搜索,该搜索引擎系统的后台完成了信息资源的抓取、建立镜像文件、建立索引、搜索等关键操作。本系统大量采用了第三方的工具,使得在文档格式的转换,分词的建立有了更好的准确度,更加符合人们日常习惯的说话方式,提高了用户查找所需要内容的命中率。

Home-search in LAN is implemented based on Lucene and Heritrix, the background of which realizes key operations such as acquiring information, creating image files, creating indices, searching, etc. Out system adopts a lot of third party tools, making the transformation of document type and creation of participle more concise, improving the hit rate while searching certain content.