基于XML的Web数据自动挖掘

随着网络通信技术的快速发展与成本的不断降低,越来越多的信息都被发布到网络上.但是,由于Web数据挖掘比单个数据仓库的挖掘要复杂的多,因而面向Web的数据挖掘成了一个新的课题.介绍了Web数据挖掘的分类以及当前的发展状况,并将XML技术应用在Web数据挖掘中,介绍了一个自动挖掘的模型,应用于股票信息自动采集系统,展示了Web数据自动挖掘方法的可行性与优越性.同时,也指出了Web数据自动挖掘尚存的不足及其发展前景.

Auto web data mining based on XML

With the development of information technology and the reducing of cost,there are more and more information on the Internet.The data mining faced web has become a new problem because of the complexity of web data mining.The division and development of web data mining is introduced,and XML is used in web data mining,and then the feasibility and advantage of auto web data mining is shown with using an auto data mining model in a stock information collection system.By the way,the limitation and foreground of t...