Tsun-yu Yang

Postdoctoral Fellow

Contact Information

Education

  • Doctor of Philosophy, Department of Computer Science & Engineering, The Chinese University of Hong Kong, Hong Kong (Sep./2019 - Dec./2023)
  • Bachelor of Science, Department of Computer Science, National Chiao Tung University, Taiwan (Sep./2014 - Jun./2018)

Research Interests

My research interests lie in software-level system design. My earlier work focused on building out-of-core systems for large-scale graph analytics. More recently, I have been developing and optimizing system frameworks to enable cost-efficient fine-tuning of Mixture-of-Experts (MoE) models on CXL-based devices.

Awards, Honors, and Distinctions

  • Academia Sinica Postdoctoral Scholar, 2024-2025
  • Hong Kong Ph.D. Fellowship (HKPFS), 2019-2023
  • Best Teaching Assistant Award, 2020

Representative Publications

  • Tsun-Yu Yang, Yi Li, Yizou Chen, Bingzhe Li, and Ming-Chang Yang, "Oasis: An Out-of-core Approximate Graph System via All-Distances Sketches," USENIX Conference on File and Storage Technologies (FAST), Santa Clara, CA, USA, February 25-27, 2025.
  • Tsun-Yu Yang, Yizou Chen, Yuhong Liang, and Ming-Chang Yang, "Leveraging On-demand Processing to Co-optimize Scalability and Efficiency for Fully-external Graph Computation," ACM Transactions on Storage (TOS), vol. 21, no. 11, pp. 1-31, February 2025.
  • Tsun-Yu Yang, Yizou Chen, Yuhong Liang, and Ming-Chang Yang, "Seraph: Towards Scalable and Efficient Fully-external Graph Computation via On-demand Processing," USENIX Conference on File and Storage Technologies (FAST), Santa Clara, CA, USA, February 27-29, 2024.
  • Tsun-Yu Yang, Cale England, Yi Li, Bingzhe Li, and Ming-Chang Yang, "Grafu: Unleashing the Full Potential of Future Value Computation for Out-of-core Synchronous Graph Processing," ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), San Diego, CA, USA, April 27–May 1, 2024.
  • Tsun-Yu Yang, Yuhong Liang, and Ming-Chang Yang, "Practicably Boosting the Processing Performance of BFS-like Algorithms on Semi-External Graph System via I/O-Efficient Graph Ordering," USENIX Conference on File and Storage Technologies (FAST), Hybrid Event, February 22-24, 2022.