About
I am a first-year Ph.D. student in Computer Science at UT Austin, co-advised by Prof. Aditya Akella and Prof. Zhangyang (Atlas) Wang. My research focuses on algorithm–system co-design for efficient machine learning systems.
Prior to that, I received my M.S. and B.E. degrees in Computer Science from Sun Yat-sen University, advised by Prof. Xu Chen. My previous work focused on edge intelligence and resource-efficient LLMs.
News
🎉 One paper get accepted at SIGMETRICS'26!
🎉 One paper get accepted at TPDS!
🎉 One paper get accepted at Infocom’26!
🎉 One paper get accepted at at TMC!
🎉 One paper get accepted at at TIFS!
🎉 One paper get accepted at Infocom’25!
🎉 One paper get accepted at ICPP’24!
Selected Publications
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UniCache: Unifying Prefix Cache Eviction for Heterogeneous LLM Serving Workloads
Bei Ouyang, Yifan Qiao, Jiarong Xing
Proceedings of the ACM on Measurement and Analysis of Computing Systems (SIGMETRICS) 2026
Jupiter: Fast and resource-efficient collaborative inference of generative llms on edge devices
Shengyuan Ye, Bei Ouyang, Liekang Zeng, Tianyi Qian, Xiaowen Chu, Jian Tang, Xu Chen
IEEE INFOCOM 2025-IEEE Conference on Computer Communications (INFOCOM) 2025
Pluto and Charon: A Time and Memory Efficient Collaborative Edge AI Framework for Personal LLMs Fine-tuning
Bei Ouyang*, Shengyuan Ye*, Liekang Zeng, Tianyi Qian, Jingyi Li, Xu Chen
Proceedings of the 53rd International Conference on Parallel Processing (ICPP) 2024