摘要
分析了设计专家利用实例进行设计的思维过程，从模拟设计专家设计思路角度出发，提出了一种基于实例的推理策略——综合评判。该策略在模糊匹配模型和模糊评价模型基础上，通过建立多层次评价模型，定量描述实例在不同层次的相似性，综合评价选出最适当的实例。该策略被应用于工程智能CAD核心系统开发中。
This paper discusses the thoughts of design experts in case-based design. A methodof case-based reasoning-comprehensive evaluating, which simulates the experts' designingthoughts, is presented in this paper. Based on a fuzzy matching model and a fuzzy evaluatingmodel, a multi-layer model is provided for quantiative discription of the similarity at differentlayers. This method has been used in the development of engineering intelligent CAD kmelsystem.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1999年第6期629-632,共4页
Journal of Southwest Jiaotong University
基金
国家"九五"火矩计划项目!K97-02-27
四川省重点科技攻关资助
关键词
模糊综合评判
基于实例推理
CAD
工程设计
computer aided design
fuzzy comprehensive evaluation
case-based reasoning
