Welcome to Peiyao Xiao's Homepage
About me
I am a Ph.D. student in the Computer Science and Engineering Department at UB, supervised by Prof. Kaiyi Ji. I got the M.S. degree from King Abdullah University of Science and Technology (KAUST) in 2022. I received the B.S. degree from Southern University of Science and Technology (SUSTech).
Research
My research interests include
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Recent Publications
Scalable Bilevel Loss Balancing for Multi-Task Learning
Peiyao Xiao, Chaosheng Dong, Shaofeng Zou, and Kaiyi Ji. arXiv:2502.08585.
ReGNet: Reciprocal Space-Aware Long-Range Modeling and
Multi-Property Prediction for Crystals
Jianan Nie, Peiyao Xiao, Kaiyi Ji, Peng Gao. arXiv: 2502.02748.
MGDA Converges under Generalized Smoothness, Provably
Qi Zhang, Peiyao Xiao, Shaofeng Zoo, and Kaiyi Ji. International Conference on Learning Representations (ICLR) 2025.
Direction-oriented Multi-objective Learning: Simple and Provable Stochastic Algorithms
Peiyao Xiao, Hao Ban and Kaiyi Ji. Advances in Neural Information Processing Systems (NeurIPS) 2023.
SimFBO: Towards Simple, Flexible and Communication-efficient Federated Bilevel Learning
Yifan Yang, Peiyao Xiao and Kaiyi Ji. Advances in Neural Information Processing Systems (NeurIPS) 2023. (Spotlight, 3% Acceptance)
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