在Web数据挖掘中,基于XML半结构化的数据挖掘方法简单,有效并且低成本。本文首先给出数据挖掘的定义;然后介绍常用的数据挖掘技术;讨论Web数据挖掘和XML,指出Web数据挖掘的困难,以及XML在Web数据挖掘中的应用。本文对于研究Web数据挖掘的工程技术人员有一定的参考值。%In Web data mining,semi-structured XML-based data mining method is simple,effective and low cost.This paper first gives the definition of data mining;then commonly used in data mining techniques;discussion of Web data mining and XML,pointed out the difficulties of Web data mining,and XML in Web data mining applications.This Web data mining for the study of engineering and technical personnel have a certain reference value.
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