About

I am a Ph.D. student in Electrical and Computer Engineering at North Carolina State University, advised by Prof. Ali C. Gurbuz. My research combines signal processing and machine learning: I develop robust reconstruction methods for unlimited sampling (modulo ADCs) — neural reconstruction that stays reliable under model mismatch, and compressive sensing with integer-aware recovery — and I have worked on diffusion models for 3D molecule generation.

Before my Ph.D., I spent two years at Huawei as an algorithm system engineer, building wireless localization and engineering-parameter calibration for commercial 5G networks, and interned at JD.com on causal-inference models for user growth. I received my M.Eng. from Tsinghua University, advised by Prof. Wei Chen, where I worked on delay analysis of wireless federated learning, and my B.Eng. from the University of Electronic Science and Technology of China.

I also like building things from scratch — most recently a Transformer language model, a pretraining-data pipeline and SFT/GRPO fine-tuning, following Stanford CS336. Feel free to reach out by email.

Education

2024.08 – Present

Ph.D. in Electrical Engineering

North Carolina State University

Advisor: Prof. Ali C. Gurbuz · Expected May 2028

2018.09 – 2021.06

M.Eng. in Electronic and Communication Engineering

Tsinghua University

Advisor: Prof. Wei Chen

2014.09 – 2018.06

Work Experience

2021.10 – 2023.07

Algorithm System Engineer

Huawei Technologies, Shanghai

Wireless localization and engineering-parameter calibration for commercial 5G base stations; the azimuth calibration algorithm shipped in a commercial platform.

2021.07 – 2021.09

Algorithm Intern, User Growth Algorithms

JD.com, Beijing

Uplift (causal inference) modeling of how incentives drive user retention and spending.

All News

2026.10The Life page has a photo album now: it lies on a wooden table, and you can drag or swipe its pages to turn them. The prints are taped in, so they lift and settle as a page moves. Open the album.
2026.10New post: research-slides, my Claude Code skill that turns research into slides, a bilingual speaker guide, and an interactive practice page. Try the embedded example.
2026.10The homepage now has visitor statistics with a world heatmap, and switching languages plays a DIFFUSION! animation: the page dissolves into noise, then denoises into the other language. See the stats, or try the EN/中 switch at the top.
2026.10New post: Is self-replication inevitable? My questions led me to Google's Paradigms of Intelligence team and its computational life research. Read the post.
2026.10New post: After using up my Claude Code quota, I continued building this website with Codex. Read about the experience.
2026.10Added a bookshelf to the Life page — first up is the quant "Green Book". Browse it.
2026.10Added a Life section to this site — Dota 2, photography, reading and Milky the cat. Take a look.
2026.10Rebuilt this homepage from scratch with Claude Code — bilingual, with a blog. Here's how it went.
2026.05Our empirical study on the robustness of unlimited sampling was published at IEEE RadarConf'26.
2024.08Started my Ph.D. at NC State University, advised by Prof. Ali C. Gurbuz.
2021.12Our paper on delay analysis of wireless federated learning was published in IEEE JSAC.
2021.10Joined Huawei as an algorithm system engineer, working on 5G wireless localization.
2021.06Graduated from Tsinghua University; saddle point approximation delay analysis paper published at IEEE ICC 2021.
2020.12Video popularity prediction paper published at IEEE GLOBECOM 2020.