摘要
结合多信号相关模型和分层测试策略,提出了一种用于复杂系统实时故障诊断的分层相关建模方法;并就相关矩阵的生成,提出了矩阵传播算法,可有效提高建模效率。
In this article,a novel hierarchical dependency modeling approach based on the multi-signal dependency model and hierarchical strategy is proposed for the real-time diagnosis of complex systems,And a matrix propagation algorithm is proposed to find the reaehability of test points from a given module,which can improve the efficiency of modeling.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第35期217-220,共4页
Computer Engineering and Applications
关键词
分层相关模型
相关矩阵
矩阵传播算法
多信号流图
hierarchical dependency model,dependency matrix,matrlx propagation algorithm,multi-signal directed graph