2 papers
stat.ME2025
Unified Framework for Hybrid Aleatory and Epistemic Uncertainty Propagation via Decoupled Multi-Probability Density Evolution Method
Yi Luo, Meng-Ze Lyu, Matteo Broggi +3
This paper presents a unified framework for uncertainty propagation in dynamical systems involving hybrid aleatory and epistemic uncertainties. The framework accommodates precise p…
math.DS2024
State Space Kriging model for emulating complex nonlinear dynamical systems under stochastic excitation
Kai Chenga, Iason Papaioannoua, MengZe Lyub +1
We present a new surrogate model for emulating the behavior of complex nonlinear dynamical systems with external stochastic excitation. The model represents the system dynamics in…