Research on Web Content Mining

This paper briefly introduces the conception of web mining,including the taxonomy and function,and discusses the relationship between information mining and retrieval on the web,and the difference between web mining and data mining.Then definition and classifications and applications of web text data mining are given,including a taxonomy of content mining.The method of text mining on web are discussed in detail,including text categorization and text clustering,etc.It discusses multimedia text data categorization and its alteration