摘要
随着Web信息的爆炸性增长,如何快速、准确地从浩瀚的信息资源中寻找到所需信息已经成为困扰人们的一大问题。Web信息采集系统就是分析页面在Web上的分布特征,利用网站和网页版面元素以及页面之间的关系,并将这些关系转换成所需要数据的过程。
With the rapid expansion of web resources, how to obtain the information needed in a fast way becomes an important research subject. The web information gathering system just analyzes the characteristics and connections between the web pages and other web elements, and then transforms them into the data needed. It proves that the system can keep the work more effective and high quality.
出处
《微计算机信息》
2009年第24期83-85,共3页
Control & Automation
关键词
信息资源
WEB信息采集
网页特征
information resources
web information gathering
web pages characteristic
