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ESAD系统是一个模块组合式的用于辅助决策领域的专家系统开发环境。它是一个多目标的推理系统,具有三种知识表示:变元特性表示,过程表示法表示,决策规则表示,引入示例学习的知识自动获取的功能模块GS_(32)。提出了划分辅助决策领域的知识为共用级与专用级的概念。设计了知识库的层次结构与用于同数据库相联的接口,还设计了一个用于各种不同推理机制的通用的推理网络。使用ESAD系统已开发了一个预研辅助决策专家系统。
The ESAD system is a modular, expert system development environment for decision support. It is a multi-objective reasoning system, which has three kinds of knowledge representation: argument property representation, process representation representation, decision rule representation, and function module GS_ (32) which is automatically acquired by introducing the example learning knowledge. Put forward the concept of dividing the area of auxiliary decision making into common level and special level. The hierarchy of the knowledge base is designed with the interface used to interface with the database, and a general reasoning network is designed for a variety of different inference mechanisms. A pre-research assistant decision-making expert system has been developed using the ESAD system.