Design of data mining algorithm component library based on J2EE

To facilitate the development and exchange of data mining algorithms and motivate the comercialization and systematization course of them,a design modelof datamining algorithm componentlibrary,which introducescomponent-oriented software development idea and the widely used enterprise java bean technology,is presented and implemented.The extensible and reusable component library enhances the reuse rate of data mining algorithms,picks up the developing speed of data warehouse project and reduces the software de-velopment cost.