These include some new achievements such as multiobjective fuzzy optimum seeking theory and model for multilayersystem, definition of objective weight etc.
其中包括多级模糊优选理论与模型、目标权重的确定等新颖内容。
2
The system structure is a multilayersystem structure with five layers. They are user interactive layer, system program interface layer, mining core service layer, data access layer, database layer.
系统使用五层体系结构，分别为：用户交互层，系统编程接口层，挖掘核心服务层，数据库访问层，数据库。
3
By separating service processing and customer interaction, it achieves the multilayer distributed applying system structure of thin customer, business service and data service.