Adaptive Meta-Learning Stochastic Gradient Hamiltonian Monte Carlo Simulation for Bayesian Updating of Structural Dynamic Models
自适应元学习随机梯度Hamilton-Monte Carlo模拟用于结构动态模型的贝叶斯更新
机构 * Key Lab of Smart Prevention and Mitigation of Civil Engineering Disasters of the Ministry of Industry and Information Technology, Harbin Institute of Technology, Harbin, China(工信部智能防灾减灾重点实验室,哈尔滨工业大学,哈尔滨,中国) ; Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin, China(教育部结构动力行为与控制重点实验室,哈尔滨工业大学,哈尔滨,中国) ; Division of Engineering and Applied Science, California Institute of Technology, CA, USA(加州理工学院工程与应用科学系,CA,美国)
AI总结 本文提出一种自适应元学习随机梯度Hamilton-Monte Carlo算法,通过训练适应性神经网络优化采样策略,实现无需进一步训练即可应用于同类结构贝叶斯更新问题,提升效率与通用性。
Journal ref Comput Meth Appl Mech Eng; 437: 117753 (2025)