Chang He

According to our database, Chang He authored at least 7 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

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

Chang He, Yuntian Jiang, Chuwen Zhang, Dongdong Ge, Bo Jiang, Yinyu Ye

Math. Program., January, 2026

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

Yuntian Jiang, Chang He, Chuwen Zhang, Dongdong Ge, Bo Jiang, Yinyu Ye

J. Sci. Comput., January, 2026

A Homogeneous Second-Order Descent Method for Nonconvex Optimization.

Chuwen Zhang, Chang He, Yuntian Jiang, Chenyu Xue, Bo Jiang, Dongdong Ge, Yinyu Ye

Math. Oper. Res., 2026

2025

The Implicit Barrier of Utility Maximization: An Interior-Point Approach for Market Equilibria.

Chuwen Zhang, Chang He, Bo Jiang, Yinyu Ye

CoRR, August, 2025

Federated Learning on Riemannian Manifolds: A Gradient-Free Projection-Based Approach.

Hongye Wang, Zhaoye Pan, Chang He, Jiaxiang Li, Bo Jiang

CoRR, July, 2025

2024

Riemannian Accelerated Zeroth-order Algorithm: Improved Robustness and Lower Query Complexity.

Chang He, Zhaoye Pan, Xiao Wang, Bo Jiang

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

Quaternion matrix decomposition and its theoretical implications.

Chang He, Bo Jiang, Xihua Zhu

J. Glob. Optim., November, 2023