基于Web日志的数据预处理研究

Research on Data Preprocessing Based on Web Log

详细介绍Web日志挖掘的数据预处理过程。通过对预处理的结果用户会话文件进行处理,构造出扩展有向树模型,并从每个用户会话文件中发现该用户所有的最大向前引用路径,为实施Web日志挖掘算法提供数据基础。

Introduces the process of Web log mining preprocess explicitly. By disposing the result of preprocessing user session file, constructs the extended direction tree model, and finds all maximal forward reference path from each user session file, provides data for the implementation of Web log mining algorithms.