International Journal of Computer and Electrical Engineering (IJCEE)
In this paper, the authors explain about extract knowledge from XML documents. The motivation is the existence of large amount of XML documents and its exploding trend and the need to summarize this information into a more abstract and usable documentations. Data mining is one of the most effective ways of knowledge extraction which has received fresh attentions. Many algorithms have been developed for the clustering of XML documents. They have focused on one of the most promising algorithm called XCLS and have directed their efforts on improving its clustering quality and performance.