Research and Application of Search Engine Based on Lucene

The precision of Internet searching is important signs of weighing the performance of search engine.In order to resolve the inherent vice about the general search engines,present a search engine applied in news search,which uses the web spider to fetch the information to local machine.The search engine also uses the open API of Lucene to index and search the special information.Lucene is a high-performance,extensible full text search kit based on Java,it is the core component for the realization of the search engine.Give an analysis of the API of Lucene.And on this basis,construct the index and search module,then search the news on the web with real time.By comparing with the general search engine,the news search engine improves accuracy in searching.