多专家集成式决策支持系统探讨

On Multi-Expert Integrated Decision Support System

本文在文献[1]给出集成式决策支持系统(I—DSS)的基本概念及提出I—DSS的两种主要形式的基础上,对I—DSS的形式之一——多专家集成式决策支持系统(MEI—DSSS)作了较深入的探讨。本文阐述了MEI—DSS提出的原因,给出了MEI—DSS的基本概念,概述了MEI—DSS同相关学科和技术的关系,提出了MEI—DSS的基本结构框架,并从知识表示、推理机制以及多专家系统动态组合进行问题求解的算法实现等方面探讨了该系统在大型决策中的应用。本文最后提出了MEI—DSS今后有待深入研究的课题。

Based on the paper [1] in which the concept of integrated decision support system (I-DSS) and two principal forms of I-DSS were proposed, this paper discusses one of the forms of I-DSS--multiexpert integrated decision support system (MEI-DSS). First, the reasons for proposing MEI-DSS are presented, the basic concept of MEI-DSS is proposed, and the relation between MEI-DSS and its relevant disciplines and technologies is presented. Then, the basic structure of MEI-DSS is introduced, and the applications of MEI-DSS in large-scale decisions are researched from the following aspects: knowledge representation, reasoning mechanism, and (he algorithm implementation of dynamic combination of multiple expert systems to make problem decomposing and so on. Finally, some tasks worth further studying are set.