Web日志挖掘数据预处理研究

Research on Data Preprocessing Technology in Web Log Mining

随着WWW的广泛应用及相应的Web技术的出现,数据挖掘的研究也进入了一个新的阶段。Web日志挖掘是Web数据挖掘研究领域中一个最重要的应用方面,而数据预处理在Web日志挖掘过程中起着至关重要的作用。Web日志挖掘就是运用数据挖掘的思想来对服务器日志进行分析处理。本文针对基于日志的数据挖掘,提出了前期的几种数据预处理方法,目的是分割服务器日志为多个独一无二的用户的一次访问序列,并给予了算法实现。

With the application of WWW and appearance of the Web technology, the research of the data mining is coming in a new stage. Web log mining is the most important application in the research field in Web data mining, and data preprocessing plays an essential role in the process of Web log mining. Web log mining is the application of data mining techniques to usage logs of server. This paper presents several data preprocessing techniques in order to identify unique user and use session, and implement.