基于主题网络爬虫的高校网络信息动态搜索策略研究

Campus Network Information Dynamic Monitoring Based on Topic-focused Web Crawler

在校园网已经成为Internet一部分的今天,构建和谐校园网,不仅需要对校园网内部进行有效的管理,同时还需要动态掌握Internet上的信息,避免不良信息入侵校园为校园管理带来安全隐患.研究了如何通过主题网络爬虫技术实现高校网络信息动态搜索和监控,方便网络管理者及时、有针对性地获取互联网上的相关信息.

Nowadays, with campus network becoming a part of lnternet, constructing harmonious campus requires not only the effective management of campus network itself, but also the dynamic monitoring of Internet information to avoid hidden damage to campus network by harmful information intrusion. How to realize campus network management by using topic-focused web crawler is discussed in this paper, which facilitates us to achieve correlative information from Internet in real time.