摘要
该文在分析决策支持系统DSS体系结构的基础上,提出了集成数据仓库、知识仓库、模型仓库作为底部架构的DSS新体系结构,并详细阐述其特色和模型仓库新概念以及实现的关键技术。该架构有效解决了模型同客观事物发展不一致问题,简化了模型获得和编码任务,增强了决策的有效性和智能性,提高了决策的效率,表明了DSS技术发展的趋势。
On the basis of the analysis of architecture of decision support system,this paper proposes the new architecture of decision support system which integrates data warehouse,knowledge warehouse,and model warehouse as the infrastructure of the decision support system.Its features,the new concept of model warehouse and the critical technologies of realization are described in details.The architecture proposed here effectively solves difference between models and objects,simplifies the tasks of acquisition and coding of models,enhances the effectivness and intelligence of the decision making and improves efficiency.It suggests a future direction for DSS.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第23期195-197,215,共4页
Computer Engineering and Applications
基金
国家863高技术研究发展计划项目(编号:2003AA133060)
