多层体系结构在数据挖掘系统中的应用研究

Research on the application of multitier architecture in Data Mining System

数据挖掘系统是计算密集型的应用系统 ,性能的提高是整个系统设计的关键。文章在多层体系结构理论的基础上 ,提出了数据挖掘系统的多层体系结构及其J2 EE实现方案 ,通过将应用逻辑移入中间层 ,减少了数据库服务器的负担 ,增加了系统的扩展性 ,增强了对多用户的控制和管理 ,从而提高了数据挖掘系统的性能。

Data mining system is application system with massive computation.How to improve the performance is the key problem to the whole system design.A multitier architecture of a data mining system and its implementation with J2EE are suggested here. And such an architecture reduces the burden of database server and enhances the extensibility of the system and the ability of multiuser management and control by employing the application logic to the midlayer, which improve the performance of the whole system.