Gavin Zhang

Publication Activity (10 Years)

Years Active: 2020-2023
Publications (10 Years): 6

Top Topics

Matrix Completion

Global Optimality

Top Venues

J. Mach. Learn. Res.

Publications

Gavin Zhang, Hong-Ming Chiu, Richard Y. Zhang
Fast and Minimax Optimal Estimation of Low-Rank Matrices via Non-Convex Gradient Descent. CoRR (2023)
Gavin Zhang, Salar Fattahi, Richard Y. Zhang
Preconditioned Gradient Descent for Overparameterized Nonconvex Burer-Monteiro Factorization with Global Optimality Certification. J. Mach. Learn. Res. 24 (2023)
Geyu Liang, Gavin Zhang, Salar Fattahi, Richard Y. Zhang
Simple Alternating Minimization Provably Solves Complete Dictionary Learning. CoRR (2022)
Gavin Zhang, Hong-Ming Chiu, Richard Y. Zhang
Accelerating SGD for Highly Ill-Conditioned Huge-Scale Online Matrix Completion. CoRR (2022)
Gavin Zhang, Salar Fattahi, Richard Y. Zhang
Preconditioned Gradient Descent for Overparameterized Nonconvex Burer-Monteiro Factorization with Global Optimality Certification. CoRR (2022)
Gavin Zhang, Richard Zhang
How Many Samples is a Good Initial Point Worth? CoRR (2020)