决策支持系统发展的新阶段

针对决策支持系统（ＤＳＳ）的多元化发展态势，本文从５个方面进行了概括总结，勾画出由传统ＤＳＳ到智能ＤＳＳ再到人机智能化决策系统这条智能化发展主线，从而指出人机智能化决策系统是ＤＳＳ发展的新阶段．文中着重讨论了人机智能化决策系统的特征及其与智能ＤＳＳ的区别，对人机智能化决策系统的结构与进化问题也进行了分析说明．

The New Development Stage of Decision Support Systems

In view of the various development tendency of decision support systems (DSS), this paper makes a summary from five aspects and delineates the main line of intelligence development which is from traditional DSS to man machine intelligent decision system (M 2IDS) via intelligent decision support systems (IDSS). Based on the above work, the view that M 2IDS is the new stage of DSS development is pointed out. The features of M 2IDS as well as the distinctions between M 2IDS and IDSS are emphatically discussed in the paper. Some statements on the structure and evolution of M 2IDS are also made.