多准则决策评价系统设计

针对产品设计中方案设计与评价的复杂的决策问题 ,研究并设计了基于知识的 ,有限方案的多准则决策评价系统 .文章从系统的体系结构、功能结构、数据结构、工作机制 ,以及实现途径等方面进行了阐述 .首先综合考虑技术及经济等各项设计指标 ,建立并维护多准则的决策指标模型 ;然后以知识库、模型库、数据库、方法库等信息源为基础 ,设计各种信息处理工具 ,包括知识处理工具、方案处理工具、多准则决策评价工具 ;综合运用知识推理以及多准则决策评价方法 ,按评价指标模型 ,对有限的待选方案进行评价与排序 ,最后综合分析的结果为复杂的方案论证过程提供科学的决策依据.

Design and Implement of Multiple Criteria Decision Evaluation System

The paper aims to study and design a multiple criteria decision evaluation system, which is to be used in the evaluation of engineering product design. It describes the decision support system from its architecture, functional structure, work mechanism, and the way to implement. On the basis of information resources including data bases, knowledge bases, methods bases, etc., the system provides information processing tools such as knowledge processing tools, alternatives processing tools, and multiple criteria evaluation tools, to evaluate the definite designs according to multiple criteria decision framework. The result will provide rational and scientific information for decision\|makers.