SkyWalker: A Locality-Aware Cross-Region Load Balancer for LLM Inference
Tian Xia, Ziming Mao, Jamison Kerney, Ethan J. Jackson, Zhifei Li, Jiarong Xing, Scott Shenker, Ion Stoica
Publications
Research output
2026
SkyNomad: Cost-Effective Multi-Region Scheduling for Deadline-Sensitive Workloads on Spot Instances
Zhifei Li*, Tian Xia*, and others, Ion Stoica
LEANN: A Low-Storage Vector Index for Personal Devices
Yichuan Wang, Zhifei Li, Shu Liu, Yongji Wu, Ziming Mao, Yilong Zhao, Xiao Yan, Zhiying Xu, Yang Zhou, Ion Stoica, Sewon Min, Matei Zaharia, Joseph E. Gonzalez
2024
Barbarians at the Gate: How AI is Upending Systems Research
Audrey Cheng*, Shu Liu*, Melissa Pan*, Zhifei Li, Bowen Wang, Alex Krentsel, Tian Xia, Mert Cemri, Jongseok Park, Shuo Yang, Jeff Chen, Aditya Desai, Jiarong Xing, Koushik Sen, Matei Zaharia, Ion Stoica
FrontierCS: The Next Frontier of Computer Science
Qiuyang Mang*, Wenhao Cai*, Zhifei Li*, Huanzhi Mao*, and others, Ion Stoica, Jingbo Shang, Zhuang Liu, Alvin Cheung