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Research Scientist
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Meta AI
Publications
(13)
Proximal Gradient Method for Nonsmooth Optimization over the Stiefel Manifold
SIAM Journal on Optimization · 2018
162
cited
Weakly Convex Optimization over Stiefel Manifold Using Riemannian Subgradient-Type Methods
SIAM Journal on Optimization · 2019
88
cited
An Alternating Manifold Proximal Gradient Method for Sparse Principal Component Analysis and Sparse Canonical Correlation Analysis
INFORMS Journal on Optimization · 2020
34
cited
Manifold Proximal Point Algorithms for Dual Principal Component Pursuit and Orthogonal Dictionary Learning
Asilomar Conference on Signals, Systems and Computers · 2019
29
cited
A Manifold Proximal Linear Method for Sparse Spectral Clustering with Application to Single-Cell RNA Sequencing Data Analysis
INFORMS Journal on Optimization · 2020
25
cited
Nonsmooth Optimization over Stiefel Manifold: Riemannian Subgradient Methods
arXiv.org · 2019
15
cited
Proximal Gradient Method for Manifold Optimization
2018
15
cited
An Alternating Manifold Proximal Gradient Method for Sparse PCA and Sparse CCA
arXiv.org · 2019
14
cited
Nonsmooth Optimization over the Stiefel Manifold and Beyond: Proximal Gradient Method and Recent Variants
SIAM Review · 2024
13
cited
Geometric Descent Method for Convex Composite Minimization
Neural Information Processing Systems · 2016
10
cited
Decentralized Weakly Convex Optimization Over the Stiefel Manifold
arXiv.org · 2023
9
cited
Decentralized Non-Smooth Optimization Over the Stiefel Manifold
International Conference on Security and Management · 2024
1
cited
Supplementary Material : Geometric Descent Method for Convex Composite Minimization
2017
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Shixiang Chen | Researcher Profile | Sotabase | Sotabase