Web数据挖掘技术研究

Research of Data Mining Techniques

Web数据挖掘就是利用数据挖掘技术从网络文档和服务中发现和提取信息。Web数据挖掘是一种新兴的边缘科学技术,他涉及到机器学习、数据挖掘、信息检索、自然语言处理、数据库以及人工智能等技术,可用于网络检索、网站建设以及电子商务等方面。根据数据挖掘对象的不同可以将Web数据挖掘分为3类:Web内容挖掘、Web结构挖掘和Web访问信息挖掘。

Web data mining is the use of data mining techniques to automatically discover and extract information from World Wide Web documents and services. Web data mining is a new research area and involves several research communities, such as ML,DM,IR,NLP,DB and AI. It can be used in Web retrieval,Web sites construction and E - commerce. Based on the different mining objects,Web mining can be categorized into three catalogs：Web content mining,Web structure mining and Web usage mining.