基于序贯设计和高斯过程模型的结构动力不确定性量化方法
万华平,张梓楠,周家伟,任伟新

Uncertainty quantification of structural dynamic characteristics based on sequential design and Gaussian process model
Huaping WAN,Zinan ZHANG,Jiawei ZHOU,Weixin REN
表 3 自适应GPM、GPM和MCS法的均值和方差计算结果对比(第2阶固有频率)
Tab.3 Comparison of mean and variance adaptive GPM, GPM and MCS (second natural frequency)
方法均值方差均值相对误差/%方差相对误差/%计算时间/s
自适应GPM (27)24.447 63.047 50.003 70.361 614.3
GPM (44)22.447 73.041 50.003 60.561 420.1
MCS24.448 53.058 71 789.2