Tianyuan Jin

tianyuan_photo.jpg 

Research Fellow
Department of Electrical and Computer Engineering
National University of Singapore

Bio

I am a Research Fellow at the Department of Electrical and Computer Engineering, National University of Singapore, advised by Prof. Vincent Y. F. Tan.
I obtained my Ph.D. (2024) in computer science from the National University of Singapore, advised by Prof. Xiaokui Xiao. Before that, I obtained my
master's degree in computer science at University of Science and Technology of China and my bachelor's degree in mathematics at
University of Science and Technology of China.

Contact

Email: tianyuan@nus.edu.sg

Recent Preprints

Selected Papers

* stands for the equal contribution.

  • Sparsity-Agnostic Linear Bandits with Adaptive Adversaries
    Tianyuan Jin, Kyoungseok Jang, Nicolò Cesa-Bianchi
    Proceedings of the 38th Conference on Advances in Neural Information Processing Systems (NeurIPS 2024).

  • Optimal Batched Best Arm Identification
    Tianyuan Jin, Yu Yang, Jing Tang, Xiaokui Xiao, Pan Xu
    Proceedings of the 38th Conference on Advances in Neural Information Processing Systems (NeurIPS 2024).

  • Optimal Batched Linear Bandits
    Xuanfei Ren, Tianyuan Jin, Pan Xu
    Proceedings of the International Conference on Machine Learning (ICML 2024).

  • Finite-Time Frequentist Regret Bounds of Multi-Agent Thompson Sampling on Sparse Hypergraphs
    Tianyuan Jin, Hao-Lun Hsu, William Chang, Pan Xu
    Proceedings of Annual AAAI Conference on Artificial Intelligence (AAAI 2024). [Oral Presentation 2.3%]

  • Thompson Sampling with Less Exploration is Fast and Optimal
    Tianyuan Jin, Xianglin Yang, Xiaokui Xiao, Pan Xu
    Proceedings of the International Conference on Machine Learning (ICML 2023).

Research Interests

  • Online Learning and Bandits

  • Submodularity

Award

  • Google PhD Fellowship, 2021

  • Research Achievement Award, School of Computing, National University of Singapore, 2021, 2023