基于Lucene语义检索优化数字图书馆信息服务研究

Study on the Optimization of Digital Library's Information Service Based on Lucene Semantic Retrieval

以Lucene为主要索引引擎,集成其他智能引擎,在同义词扩展方面有良好的效果,可把Lucene应用于查询扩展模块中。分析了语义检索技术的优势,提出一种基于Lucene的语义检索模式,为数字图书馆的信息服务体系提供有参考价值的优化方案。

Taking Lucene as the main indexing engine and integrating other intelligent engines can obtain good results in the aspect of synonym expansion. Lucene can be used in the query extension module. This paper analyzes the advantages of semantic retrieval technology, and puts forward a kind of semantic retrieval mode based on Lucene in order to provide valuable optimization scheme for digital library＇ s information service system.