【摘要】 企业内部的资料既要保密又要提供给不同的内部职员使用,这种即开放又保守的特点成为企业发展的瓶颈。研究与实现的系统改变了传统的资源共享形式,采用分级鉴权的模式,提供一个高效便利保密的资源共享管理平台。首先介绍了企业搜索引擎的特性,然后着重阐述了ESE平台的关键技术(分级鉴权、索引建立、检索和结果处理等)以及基于开源Lucene的索引企业搜索系统开发与实现。最后对企业搜索引擎的未来发展方向进行了展望。更多还原

【Abstract】 Enterprises internal confidential information must be used for different internal staff,the open and conservative feature has become the major bottleneck of enterprise development.The system here studying and realization has changed the traditional forms of resource sharing.It adapts classification authenticate authority and provides an effective platform to facilitate confidential management of resources.This paper firstly introduces the ESE characteristics,then focuses on the ESE key technologies(classification authenticate authority,index creation,retrieval and results processing etc) and the development and establishment of indexing ESE management platform based on open resource Lucene.Finally,some future directions of the ESE are showed.更多还原