【摘要】 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。文章详细介绍了Web日志挖掘的预处理过程。通过实例分析了预处理方法,着重分析其中的路径补全方法,并给出了路径补全的算法实现。更多还原

【Abstract】 Web log mining is the most important application in the research of Web data mining.Moreover data preprocess plays an extremely important role in the course of Web log mining.The paper introduces the process of Web log mining preprocess explicitly.By using some examples,the paper analyses the methods of preprocess,especially the methods of path supplement,and supplies the algorithms of the path supplement.更多还原