Ziyang Lin

M.S. in Computer Science, University of Illinois Urbana-Champaign

Advised by Prof. Fan Lai

Ziyang Lin, with the Tokyo skyline in the background

I am an M.S. student in Computer Science at UIUC, working with Prof. Fan Lai on machine learning systems. I am broadly interested in how large models are trained and served under real-world constraints — compute, latency, memory, and energy — and in building the infrastructure that makes intelligence cheaper to deploy, from datacenter GPUs down to heterogeneous edge devices.

My undergraduate background combines computer science and economics, which shapes how I approach systems problems: performance is a budget question as much as an engineering one, and the interesting solutions are the ones that move the whole cost–quality frontier rather than a single benchmark number.

Before UIUC I studied Computer Science at Sichuan University and transferred in 2024. Outside research I enjoy teaching — currently as a TA for CS 421.

News

Publications

Dora: QoE-Aware Hybrid Parallelism for Distributed Edge AI

Jianli Jin*, Ziyang Lin*, Qianli Dong, Yi Chen, Jayanth Srinivasa, Myungjin Lee, Zhaowei Tan, Fan Lai * co-first author

Submitted to ACM MobiCom '27 · arXiv:2512.10990

Hybrid pipeline parallelism for LLM training across heterogeneous edge devices: a DP-based Pareto-optimal model partitioner under latency and energy constraints, plus a network-aware wavefront scheduler with online re-planning — 1.1×–6.3× end-to-end improvement over the state of the art.

Experience

Teaching Assistant — CS 421 Programming Languages & Compilers
University of Illinois Urbana-Champaign
Aug 2026 – present
Research Assistant — Fan Lai Research Group
University of Illinois Urbana-Champaign · machine learning systems for edge and embodied AI
Apr 2025 – present
Teaching Assistant — C++ Programming
Sichuan University · course of ~100 students
Feb 2024 – Jul 2024
Research Assistant — EEG & Language
EEG Language Research Group, Sichuan University · deep learning on EEG time series (ResNet / EEGNet) to study epilepsy's impact on the language center
Sep 2023 – Jul 2024
Software Engineer Intern — Distributed ML & Video Inference
National Innovation Center for UHD Video Technology · large-scale training clusters; TensorRT/DeepStream inference on Jetson (−20% latency); 40k+ 8K-video preprocessing pipelines
Jun 2023 – Sep 2023
Research Intern — ML for Depression Diagnosis
PneuSCAN Research Group, UESTC · EEG biomarker extraction with SVM / MVPA / random forests
Sep 2022 – May 2023

Education

University of Illinois Urbana-Champaign
M.S. in Computer Science
2026 – present
University of Illinois Urbana-Champaign
B.S. in Computer Science & Economics · GPA 3.93/4.0 · Dean's List 2024–2025
2024 – 2026
Sichuan University
Computer Science (transferred to UIUC) · First-Class Scholarship 2022–2023
2022 – 2024