Lucheng Fu.

Ph.D. CSE · Georgia Tech
Atlanta, GA

About

Hello there! My name is Lucheng Fu.

I am a Ph.D. student in Computational Science and Engineering at the Georgia Institute of Technology.

My research is focused on AI for Science, Large Language Models, Prompt Optimization, Robust Machine Learning, and Multi-Agent Systems. I am passionate about exploring the application of these technologies to solve complex problems and build innovative systems.

News

Jun 2026

Three new preprints out — TextReg, UniSD, and a study on conformity in LLM revision.

Jan 2026

Beyond Magic Words accepted to ICLR 2026.

Publications

2026ICLR

Beyond Magic Words: Sharpness-Aware Prompt Evolving for Robust Large Language Models with TARE

Guancheng Wan*, Lucheng Fu*, Haoxin Liu, Yiqiao Jin, Hui Yi Leong, Eric Hanchen Jiang, Hejia Geng, Jinhe Bi, Yunpu Ma, Xiangru Tang†, B. Aditya Prakash†, Yizhou Sun†, Wei Wang†

Paper ↗ Code ↗

Textual Sharpness-Aware Evolving (TARE) framework

2026arXiv

TextReg: Mitigating Prompt Distributional Overfitting via Regularized Text-Space Optimization

Lucheng Fu, Ye Yu, Yiyang Wang, Yiqiao Jin, Haibo Jin, B. Aditya Prakash, Haohan Wang

Paper ↗ Code ↗ Website ↗

2026arXiv

UniSD: Towards a Unified Self-Distillation Framework for Large Language Models

Yiqiao Jin, Yiyang Wang, Lucheng Fu, Yijia Xiao, Yinyi Luo, Haoxin Liu, B. Aditya Prakash, Josiah Hester, Jindong Wang, Srijan Kumar

Paper ↗ Code ↗ Website ↗

UniSD unified self-distillation framework

2026arXiv

Easier to Mislead Than to Correct: Harmful and Beneficial Revision in LLM Conformity

Jiaming Qu, Lucheng Fu, Yibo Hu

Paper ↗ Code ↗

Beneficial vs harmful revision in LLM conformity

Education

2026 —

Ph.D., Computational Science & Engineering

Georgia Institute of Technology

2025 – 26

M.S., Computational Science & Engineering

Georgia Institute of Technology

2021 – 25

B.S., Computer Science

Wuhan University

Lucheng Fuluchengfu@gatech.edu