Web数据挖掘作为数据挖掘技术和Internet应用研究相结合的研究领域，涉及机器学习、数理统计、数据库、神经网络、模式识别、粗糙集、模糊数学等人工智能相关技术，目前已经发展成为一个受到社会各界关注的研究热点。-Web Data Mining as a data mining technology and Internet application that combines research involving machine learning, mathematical statistics, databases, neural networks, pattern recognition, rough sets, fuzzy mathematics, such as artificial intelligence-related technologies, has now been developed into a society concern of the hot spots from all walks of life.