Zexin Li

Zexin Li

Ph.D. Student of ECE

The University of California, Riverside

I am a Ph.D. student at the University of California, Riverside (UCR). I am fortunate to be advised by Dr. Cong Liu . I received a bachelor’s degree from the Southern University of Science and Technology (SUSTech) under the advice of Dr. Yuqun Zhang in July 2020. My research interests lie in interdisciplinary fields of real-time embedded systems and on-device machine learning.

I am actively looking for cooperation in the following topics: (1) deploying machine learning models on real-time embedded devices, (2) system-application co-optimization of machine learning systems, and (3) improving performance robustness in machine learning systems.

I am an incoming postdoctoral research fellow at Nanyang Technological University (NTU).

Feel free to contact me if we share common research interests.

Download my Curriculum Vitae .

News

06/2026 - One paper is accepted by ECCV'26 .
05/2026 - I’m excited to share that I’ve successfully defended my Ph.D. at University of California, Riverside , with my dissertation “Towards Deployable On-Device Machine Learning Systems”. Committee members: Dr. Cong Liu , Dr. Hyoseung Kim, and Dr. Jun Sheng.
04/2026 - Two papers are accepted by ACL'26 .
03/2026 - One paper is accepted by TMLR .
01/2026 - Honored to receive the Dissertation Completion Fellowship Award (DCFA), UCR .
12/2025 - Our RTSS'25 paper received Outstanding Paper Award.
11/2025 - One paper is accepted by AAAI'26 .
08/2025 - Two papers are accepted by EMNLP'25 .
07/2025 - One paper is accepted by RTSS'25 .
08/2024 - One paper is accepted by IEEE Signal Processing Letters .
07/2024 - Two papers are accepted by RTSS'24 .
04/2024 - One paper is accepted by FSE'24 .
03/2024 - Pass the qualification exam of Ph.D. at UCR .
07/2023 - Three papers are accepted by RTSS'23 .
06/2023 - One paper is accepted by IROS'23 .
05/2023 - Two papers are accepted by ACL'23 .
02/2023 - One paper is accepted by CVPR'23 .
09/2022 - Honored to receive the Dean’s Distinguished Fellowship, UCR.
09/2022 - Join UCRiverside and Dr. Cong Liu ’s Autonomous Embedded Systems Lab in 2022 Fall.
01/2022 - Pass the qualification exam of Ph.D. at UTDallas .
01/2022 - Join UTDallas and Dr. Cong Liu ’s Real-Time System Lab in 2022 Spring.
05/2021 - Begin the research intern in Tecent Youtu Lab , Shanghai, China.
04/2021 - Admitted into Tencent Rhino Bird Elite Talent Training Program .
03/2021 - One paper is accepted by JSA , great thanks to Dr. Yuqun Zhang .
10/2019 - Begin the research intern in Kuaishou , Shenzhen, China.

Selected Publications

Mixtraining: A Better Trade-Off Between Compute and Performance
TMLR
LeMix: Unified Scheduling for LLM Training and Inference on Multi-GPU Systems
RTSS'25 🌟 Outstanding Paper Award
BOXR: Body and head motion Optimization framework for eXtended Reality
RTSS'24
DuoJoule: Accurate On-Device Deep Reinforcement Learning for Energy and Timeliness
RTSS'24
RT-LM: Uncertainty-Aware Resource Management for Real-Time On-Device Language Models
RTSS'23
R^3: On-device Real-Time Deep Reinforcement Learning for Autonomous Robotics
RTSS'23
RED: A Systematic Real-Time Scheduling Approach for Robotic Environmental Dynamics
RTSS'23
Sibling-Attack: Rethinking Transferable Adversarial Attacks against Face Recognition
CVPR'23
Efficient algorithms for task mapping on heterogeneous CPU/GPU platforms for fast completion time
JSA