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WEB使用挖掘中的数据预处理分析与算法研究 被引量:1

Analysis and Algorithm Research on Process of Data Preprocessing in Web Usage Mining
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摘要 数据预处理是Web使用挖掘的第一阶段,完整的数据预处理过程包括数据净化、用户识别、会话识别、事务识别和路径补充五个环节.在每个环节中,首先给出了详细的过程定义,接着给出了每个环节的数据处理方法或算法,最后指出了未来研究方向. Data preprocessing is the first stage in web usage mining,Conplete data preprocessing incuding data purificetion process,the user identificetion,session identification,transaction identificetion and path added.During each session,first of all give a detailed process definition,and then give each data processing method or algorithm,pointed out the directions for future research in the end.
作者 王晓静 张晋
出处 《辽宁大学学报(自然科学版)》 CAS 2009年第2期157-160,共4页 Journal of Liaoning University:Natural Sciences Edition
关键词 WEB使用挖掘 数据预处理 WEB挖掘 web usage mining data precorcessing web mining.
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参考文献11

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