摘要
将BP(back propagation)神经网络应用于高速铁路变形分析中,依据BP算法的特性,采用通过加入动量项的方法来提高BP算法的运算速度,并对此改进方法进行了实例论证。
In this paper,BP neural network can be used in the high- speed railway deformation analysis. Based on the character of BP algorithm,this dissertation uses a method to improve calculation speed of BP algorithm by adding a momentum and further prove this method by example analyze.
出处
《城市勘测》
2015年第4期145-147,共3页
Urban Geotechnical Investigation & Surveying
关键词
高速铁路
变形分析
BP神经网络
the high-speed railway
deformation analysis
BP neural network