activity
20222025
most citedAn Enhanced ADMM-based Interior Point Method for Linear and Conic Optimization

3 citations · 6 across the 8 of their papers we have counts for

collaborators

8 papers

math.OC2025

History-Aware Adaptive High-Order Tensor Regularization

Chang He, Bo Jiang, Yuntian Jiang +2

In this paper, we develop a new adaptive regularization method for minimizing a composite function, which is the sum of a th-order () Lipschitz continuous function and…

math.OC2025

Accelerating Trust-Region Methods: An Attempt to Balance Global and Local Efficiency

Yuntian Jiang, Chuwen Zhang, Bo Jiang +1

Balancing global efficiency and local convergence remains a central challenge in second-order methods for unconstrained convex optimization problems. Newton's method enjoys fast lo…

math.OC2024

Inexact and Implementable Accelerated Newton Proximal Extragradient Method for Convex Optimization

Ziyu Huang, Bo Jiang, Yuntian Jiang

In this paper, we investigate the convergence behavior of the Accelerated Newton Proximal Extragradient (A-NPE) method when employing inexact Hessian information. The exact A-NPE m…

math.OC2023

Beyond Nonconvexity: A Universal Trust-Region Method with New Analyses

Yuntian Jiang, Chang He, Chuwen Zhang +3

The trust-region (TR) method is renowned historically for its robustness in nonconvex problems and extraordinary numerical performance, but the study of its performance in convex o…

math.OC2023★ 1 cited

Homogeneous second-order descent framework: a fast alternative to Newton-type methods

Chang He, Yuntian Jiang, Chuwen Zhang +3

This paper proposes a homogeneous second-order descent framework (HSODF) for nonconvex and convex optimization based on the generalized homogeneous model (GHM). In comparison to th…

math.OC2022

A homogeneous second-order descent method for nonconvex optimization

Chuwen Zhang, Dongdong Ge, Chang He +4

In this paper, we introduce a Homogeneous Second-Order Descent Method (HSODM) using the homogenized quadratic approximation to the original function. The merit of homogenization is…

math.OC2022★ 3 cited

An Enhanced ADMM-based Interior Point Method for Linear and Conic Optimization

Qi Deng, Qing Feng, Wenzhi Gao +8

The ADMM-based interior point (ABIP, Lin et al. 2021) method is a hybrid algorithm that effectively combines interior point method (IPM) and first-order methods to achieve a perfor…

math.OC2022★ 2 cited

DRSOM: A Dimension Reduced Second-Order Method

Chuwen Zhang, Dongdong Ge, Chang He +3

In this paper, we propose a Dimension-Reduced Second-Order Method (DRSOM) for convex and nonconvex (unconstrained) optimization. Under a trust-region-like framework, our method pre…