摘要
本文简要介绍了模式识别的方法,包括决策理论、句法分析和人工神经网络,并指出了不同方法的特点和适用情况,进而介绍了模式识别方法在医疗器械采购风险分析、故障间期分析和损失评估等方面的应用,并提出了将模式识别技术应用于辅助排错方面的构想,阐述了应用方式、可能遇到的困难以及解决困难的思路和设想。
This paper gives a concise introduction of pattern recognition,including decision theory,syntactic analysis and artificial neural networks,and briefly discusses the characteristics and applicabilities of different approaches.The applications of pattern recognition in medicine,especially in the field of medical engineering are described.It is currently mainly used in risk estimation of medical devices,which involves the purchase risk analysis,failure interval analysis,loss estimation and so on.An idea is proposed that it can assist engineers in troubleshooting by pattern recognition.The methods,potential difficulties and solutions are also described.
出处
《中国医疗设备》
2012年第6期80-83,共4页
China Medical Devices
关键词
模式识别
贝叶斯决策理论
句法分析
医疗器械风险评估
预防性维护
pattern recognition
Bayes'decision theory
syntactic analysis
medical devices risk estimation
preventive maintenance