Research of Cluster Analysis in Data Mining

Cluster analysis is made up of patterns,and becoming increasingly essential in data mining field.This paper briefly introduces the basic concept,means and application of cluster analysis discussing about cluster analysis by using a case of customer transaction.In order to know about much imoport information of running,funds,profits and customers.And analyze state of client,bargaining action,naturaless attribute and other information,subdivide customer groups and fix on core client.By using various methods of cluster analysis,it is effective project to develop pertinence service.