我的研究重点是大语言模型(LLM)的高效训练和推理系统,以及高性能操作系统(OS内核)。 指导老师:陈海波老师,夏虞斌老师,杜东老师。
英文主页:https://he-jingkai.github.io
操作系统,MLSys,体系结构
[arXiv]. Jingkai He, Tianjian Li, Erhu Feng, and Dong Du, Qian Liu, Tao Liu, Yubin Xia, Haibo Chen. History Rhymes: Accelerating LLM Reinforcement Learning with RhymeRL. arXiv, 2025. paper
[SOSP’25]. Jingkai He, Yunpeng Dong, Dong Du, and Mo Zou, Zhitai Yu, Yuxin Ren, Ning Jia, Yubin Xia, Haibo Chen. How to Copy Memory? Coordinated Asynchronous Copy as a First-Class OS Service. Proceedings of the 31th ACM Symposium on Operating Systems Principles (SOSP’25). October, 2025. paper
[SoCC’25]. Bicheng Yang, Jingkai He, Dong Du, and Yubin Xia, Haibo Chen. HeteroPod: XPU-Accelerated Infrastructure Offloading for Commodity Cloud-Native Applications. Proceedings of the 2024 ACM Symposium on Cloud Computing (SoCC’25), 2025. paper