摘要
阐述了人工神经网络基本原理 ,研究分析了 BP神经网络模型的缺陷并提出了优化策略。在此基础上 ,将神经网络理论应用于系统安全评价之中 ,提出了基于此理论的系统安全评价模型、实现方法和优点 ;评价实例证明了此方法的可行性。
In the article the theory of ANN has been introduced. At the same time some limitations of BP neural network have been analyzed and optimized methods have been supposed. Based on that,BP neural network is implied in the safety assessment of the system. Safety assessment model and its merits based on BP neural network have been put forward. The assessment example proves that the way is workable and right.
基金
国家自然科学基金!资助 (2 9936 110 )
