Hualin Zhang | DeepAI

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Featured Co-authors

Bin Gu
37 publications
Xiao-Tong Yuan
15 publications
Huan Xiong
13 publications
Huimin Wu
5 publications
William de Vazelhes
3 publications

research

∙ 10/11/2022

Zeroth-Order Hard-Thresholding: Gradient Error vs. Expansivity

ℓ_0 constrained optimization is prevalent in machine learning, particula...

14 William de Vazelhes, et al. ∙

research

∙ 10/04/2022

Zeroth-Order Negative Curvature Finding: Escaping Saddle Points without Gradients

We consider escaping saddle points of nonconvex problems where only the ...

0 Hualin Zhang, et al. ∙