Gavin Zhang

According to our database, Gavin Zhang authored at least 5 papers between 2020 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Preconditioned Gradient Descent for Overparameterized Nonconvex Burer-Monteiro Factorization with Global Optimality Certification.

Gavin Zhang, Salar Fattahi, Richard Y. Zhang

J. Mach. Learn. Res., 2023

Fast and Minimax Optimal Estimation of Low-Rank Matrices via Non-Convex Gradient Descent.

Gavin Zhang, Hong-Ming Chiu, Richard Y. Zhang

CoRR, 2023

2022

Simple Alternating Minimization Provably Solves Complete Dictionary Learning.

Geyu Liang, Gavin Zhang, Salar Fattahi, Richard Y. Zhang

CoRR, 2022

Accelerating SGD for Highly Ill-Conditioned Huge-Scale Online Matrix Completion.

Gavin Zhang, Hong-Ming Chiu, Richard Y. Zhang

CoRR, 2022

2020

How Many Samples is a Good Initial Point Worth?

Gavin Zhang, Richard Y. Zhang

CoRR, 2020