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Web挖掘中的数据预处理算法研究

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摘要 Web挖掘的预处理是生成用户模式和进行信息推荐的基础。文章研究了Web挖掘预处理的三个主要步骤:数据清洗、用户识别和会话识别,给出了各个步骤的关键算法,并提出了一种基于注册用户和Cookies技术、用户IP等综合因素来改进用户识别的算法。
作者 刘雪娟
出处 《南京广播电视大学学报》 2006年第2期86-88,共3页 Journal of Nanjing Radio & TV University
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