Dingzhi Yu

According to our database, Dingzhi Yu authored at least 8 papers between 2024 and 2026.

Collaborative distances:

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

2026

StoSignSGD: Unbiased Structural Stochasticity Fixes SignSGD for Training Large Language Models.

Dingzhi Yu, Rui Pan, Yuxing Liu, Tong Zhang

CoRR, April, 2026

Improved Approximate Regret for Decentralized Online Continuous Submodular Maximization via Reductions.

Yuanyu Wan, Yu Shen, Dingzhi Yu, Bo Xue, Mingli Song

CoRR, February, 2026

Sign-Based Optimizers Are Effective Under Heavy-Tailed Noise.

Dingzhi Yu, Hongyi Tao, Yuanyu Wan, Luo Luo, Lijun Zhang

CoRR, February, 2026

2025

Improved Analysis for Sign-based Methods with Momentum Updates.

Wei Jiang, Dingzhi Yu, Sifan Yang, Wenhao Yang, Lijun Zhang

CoRR, July, 2025

Group Distributionally Robust Optimization with Flexible Sample Queries.

Haomin Bai, Dingzhi Yu, Shuai Li, Haipeng Luo, Lijun Zhang

CoRR, May, 2025

Mirror Descent Under Generalized Smoothness.

Dingzhi Yu, Wei Jiang, Yuanyu Wan, Lijun Zhang

CoRR, February, 2025

2024

Efficient Algorithms for Empirical Group Distributional Robust Optimization and Beyond.

Dingzhi Yu, Yunuo Cai, Wei Jiang, Lijun Zhang

CoRR, 2024

Efficient Algorithms for Empirical Group Distributionally Robust Optimization and Beyond.

Dingzhi Yu, Yunuo Cai, Wei Jiang, Lijun Zhang

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