Jiahuan Wang (王佳欢)  College of Computer Science National University of Defense Technology (NUDT) Changsha, China, 410073. Email: wangjiahuan@nudt.edu.cn; nudt_jiahuanwang@163.com Github: wangjiahuanml Phone/Wechat: 15930527109 (Please always feel free to contact me if you have any questions or suggestions!) [Google Scholar]

Biography

I am currently a Ph.D. student at the College of Computer, National University of Defense Technology, under the supervision of Assoc.Prof. Tao Sun, Prof. Kaijun Ren, and Prof. Dongsheng Li. Previously, I received my B.S. degree from the Department of Mathematics at Liaoning Technical University in July 2021, and my M.S. degree from the Department of Mathematics at Huazhong Agricultural University in July 2024.

My research interest includes machine learning theory and deep learning.

Publications

• Breaking Memory Limits: Gradient Wavelet Transform Enhances LLMs Training
  Ziqing Wen, Ping Luo, Jiahuan Wang, Xiaoge Deng, Jinping Zou, Kun Yuan, Tao Sun, Dongsheng Li
  [ArXiv]
• Towards Stability and Generalization Bounds in Decentralized Minibatch Stochastic Gradient Descent
  Jiahuan Wang, Hong Chen
  Proceedings of the AAAI Conference on Artificial Intelligence (AAAI), 2024
  [paper]
• Stability-based Generalization Analysis for Pointwise and Pairwise Learning
  Jiahuan Wang, Jun Chen, Hong Chen, Bin Gu, Weifu Li, Xin Tang
  Proceedings of the AAAI Conference on Artificial Intelligence (AAAI), 2023
  [paper]

Honors & Awards

• China National Scholarship, October 2023
• Liaoning Province Government Scholarship, October 2019

Academic Services

• Journal reviewer for IEEE Transactions on Neural Networks and Learning System.
• Conference reviewer for ICCV(2025).

Teaching

• 2023 Spring, TA in Calculus, instructed by Prof. Yanling Xu
  
• 2022 Fall, TA in Calculus, instructed by Prof. Yanling Xu
  
• 2022 Spring, TA in Statistical Learning, instructed by Prof. Hong Chen
  

Hobby

Basketball, Swim, Badminton, Ski