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math.OC2022
Compressive-sensing-assisted mixed integer optimization for dynamical system discovery with highly noisy data
Zhongshun Shi, Hang Ma, Hoang Tran +1
The identification of governing equations for dynamical systems is everlasting challenges for the fundamental research in science and engineering. Machine learning has exhibited gr…
math.OC2020
A Novel Evolution Strategy with Directional Gaussian Smoothing for Blackbox Optimization
Jiaxin Zhang, Hoang Tran, Dan Lu +1
We propose an improved evolution strategy (ES) using a novel nonlocal gradient operator for high-dimensional black-box optimization. Standard ES methods with -dimensional Gaussi…