基于Lucene的企业电子文档搜索系统的开发研究

Research and development of the enterprise electronic document search system based on Lucene

随着企业信息化的发展,企业的信息资源越来越丰富,电子文档已成为企业信息传递、保存的重要形式,如何让员工快速全面地从海量的电子文档中找到所需的内容,日趋显得重要。针对企业电子文档搜索的现状和不足,本文研究了全文检索技术和全文检索工具Lucene,并将其引入到系统开发中,在主流的B/S分层架构基础上,重点对文本提取模块、中文词划分模块、索引模块和搜索模块进行了设计与实现,构建了一个基于Lucene的企业电子文档搜索系统。实践表明,本系统为企业员工提供了一种高效的电子文档检索方式,提高了员工的工作效率,改善了系统用户体验并提升了企业信息化水平。

With the development of enterprise informationization, the information resource of enterprises is becoming more and more abundant. The electronic document has become an important form of enterprise information transmission and preservation. It is becoming increasingly important that the employees find the desired content quickly and comprehensively from the mass of electronic documents. In view of the present situation and the insufficiency of the enterprise electronic document search, the full-text retrieval technology and the full-text search tool Lucene are studied and introduced into the system development. Based on the mainstream B/S architecture, the text extraction module, the Chinese word segmentation module, the indexing module and the searching module are designed and implemented, and an enterprise electronic document search system based on Lucene is constructed. It is shown that the system provides an efficient way of electronic document retrieval for enterprise employees, improves the work efficiency and the system user experience, and enhances the level of enterprise information.