Yongjun Chen

activity

20232026

most citedDual Complex Adjoint Matrix: Applications in Dual Quaternion Research

1 citations · 1 across the 6 of their papers we have counts for

collaborators

Showing math.OCShow all

2 papers · 1 filter

math.OC2026

Convergence Rates of Factorized Gradient Descent for Overparameterized Asymmetric Matrix Sensing with Balancing Regularization

Yongjun Chen, Jiaming Zhang, Liping Zhang

We study factorized gradient descent (FGD) for overparameterized asymmetric matrix sensing with the balancing regularizer $\frac{1}{8} ∥ L^{⊤} L - R^{⊤} R ∥_{F}^{2}$ . An exact indefinite li…

math.OC2026

Factorized low-rank matrix recovery problem, Schatten- $q$ quasi-norm, Error bound for critical point, Kurdyka-Łojasiewicz property, Inexact proximal alternating linearized minimization

Yongjun Chen, Defeng Sun, Liping Zhang

The Schatten- $q$ quasi-norm is a widely used nonconvex rank surrogate and matrix factorization is an effective approach to reduce computational cost. In this paper, we consider the…

Convergence Rates of Factorized Gradient Descent for Overparameterized Asymmetric Matrix Sensing with Balancing Regularization

Factorized low-rank matrix recovery problem, Schatten-q quasi-norm, Error bound for critical point, Kurdyka-Łojasiewicz property, Inexact proximal alternating linearized minimization

Factorized low-rank matrix recovery problem, Schatten- $q$ quasi-norm, Error bound for critical point, Kurdyka-Łojasiewicz property, Inexact proximal alternating linearized minimization