基于改进MCMC算法和代理模型的结构仿真模型更新

缪季, 段立平, 刘吉明, 林思伟, 赵金城

Structural Simulation Model Updating Based on Improved MCMC Algorithm and Surrogate Model

MIAO Ji, DUAN Liping, LIU Jiming, LIN Siwei, ZHAO Jincheng

表1 各代理模型的评价指标

Tab.1 Evaluation metrics for surrogate models

代理模型 eRMSE R2 RBF 0.000 8 0.999 9 Kriging 0.001 3 0.999 9 RF 0.198 4 0.998 6