冠状动脉硬化性心脏病诊治专家系统

An Expert System of Diagnosis and Treatment About Coronary Atheroscierotic Heart Disease

本文是对冠状动脉硬化性心脏病进行诊断与治疗的一个医学专家系统,(仅对原发性心脏停搏,心绞痛和心肌梗塞三种疾病进行处理)主要分为五大部分:知识库、推理机、解释系统、知识获取部分、数据库。为了使信息处理比较细致,我们对模糊性问题进行了精确化处理,对推理机方面采用了正向推理与反向推理交叉使用的混合的模糊推理。为了使医生的经验描述准确,我们采用了可信度推算使其精确化,同时为了使用方便,也为了解决中文的语义的多义性以及假定使用本软件的医务人员不懂PROLOG语言和序设计(本程序采用PROLOG语言)

This paper is a medicine expert system about diagnosis and treatment of the coronaryatherosclerotic heart disease(it only involved with prinary cardiac arrest,angina and myocardialinfarction),Main player in this system has fives:knowledge base.dynamic database,reasoning medicine,interpretation system and learnning system,in order to obtain more precise information,We are pro-cessing the fussy information by the Certainty,at the same time,we adopted backword reasonning,for-ward reasonning and fuzsy reasonning in this reasonning system.It is converient for users that adoptedcoded.translation,and so is useful for the processing polysemy of the Chinese lauguage.