【摘要】 随着Internet的发展,人们可以通过网络获得大量的信息资源,然而,Internet上的信息浩如烟海,而且增长和更新的速度越来越快,从巨量信息中找到所需的内容是一项极富挑战性的工作。论文提出了一种基于Agent的分层信息查询系统。通过分层,多个Agent协同并自主和智能地从网络中提取所需的信息,较传统的搜索系统具有更少的冗余。此外,针对查询过程中出现的几个问题进行了分析并给出了解决方案。更多还原

【Abstract】 With the developme nt of Internet,people use a large number of information resources through intern et.How-ever,with the rapidly increasing information in Internet,it is a chal lenge to select suitable information from so many in-formation resources.This paper proposes an Agent-based multiple-layer information inquiring system in w hich multiple Agents coordinate to attain information with intelligence.This sy stem has less redundancy than traditional inquiring sys-tem.Furthermore,the p aper analyzes some questions occurring in inquiring process and proposes some schemes.更多还原