摘要
针对医疗诊断系统的复杂性,提出了基于模糊认知图的协同式医疗诊断系统模型,它可以合成各个医学专家(Agent)的模糊认知图以清晰地表示各个认知单元间的整个因果关系,并通过关联权值综合算法得出新的具有正反两方面意见的认知图,获得最佳诊断方案。仿真结果表明,基于认知图的协同诊断模型是有效的,由于系统集成了多专家多方面的知识,减少了由于信息缺乏而带来的诊断偏差。
A model of collaborative medical diagnosis system based on fuzzy cognitive-map is given.The model which can compose many cognitive-maps and derive new CM is described.The results of simulation show the way is effective because the system can integrate more knowledge from each agent both effect and side effect and the diagnosis error is minimized.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第7期218-220,共3页
Computer Engineering and Applications
关键词
模糊认知图
关联权值综合
医疗诊断
fuzzy cognitive-map ,associated weights synthesizing, medical diagnosis
