Yucheng Shi

Researcher, Tencent AI Lab

PhD student, School of Computing, University of Georgia

Joined

December 2021

Names

Yucheng Shi (Preferred)

Emails

****@uga.edu (Confirmed)

****@global.tencent.com (Confirmed)

Personal Links

Career & Education History

Researcher

Tencent AI Lab (tencent.com)

2026 – Present

PhD student

School of Computing, University of Georgia (uga.edu)

2022 – 2026

Advisors, Relations & Conflicts

PhD Advisor

Ninghao Liu

2022 – 2026

Expertise

Large Language Models

Present

Multi-modal Large Language Models

Present

XAI

Present

Publications

MITS: Enhanced Tree Search Reasoning for LLMs via Pointwise Mutual Information
Jiaxi Li, Yucheng Shi, Jin Lu, Ninghao Liu
- CoRR 2025
- Readers: Everyone
MITS: Enhanced Tree Search Reasoning for LLMs via Pointwise Mutual Information
Jiaxi Li, Yucheng Shi, Jin Lu, Ninghao Liu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
MobileGUI-RL: Advancing Mobile GUI Agent through Reinforcement Learning in Online Environment
Yucheng Shi, Wenhao Yu, ZAITANG LI, yonglingwang, Hongming Zhang, Ninghao Liu, Dong Yu
- Submitted to ICLR 2026
- Readers: Everyone
Automating Expert-Level Medical Reasoning Evaluation of Large Language Models
Shuang Zhou, Wenya Xie, Jiaxi Li, Zaifu Zhan, Meijia Song, Han Yang, Cheyenna Espinoza, Lindsay Welton, Xinnie Mai, Yanwei Jin, Zidu Xu, Yuen-Hei Chung, Yiyun Xing, Meng-Han Tsai, Emma Schaffer, Yucheng Shi, Ninghao Liu, Zirui Liu, Rui Zhang
- CoRR 2025
- Readers: Everyone
MobileGUI-RL: Advancing Mobile GUI Agent through Reinforcement Learning in Online Environment
Yucheng Shi, Wenhao Yu, Zaitang Li, Yonglin Wang, Hongming Zhang, Ninghao Liu, Haitao Mi, Dong Yu
- CoRR 2025
- Readers: Everyone
Concept-Centric Token Interpretation for Vector-Quantized Generative Models
Tianze Yang, Yucheng Shi, Mengnan Du, Xuansheng Wu, Qiaoyu Tan, Jin Sun, Ninghao Liu
- CoRR 2025
- Readers: Everyone
RadFabric: Agentic AI System with Reasoning Capability for Radiology
Wenting Chen, Yi Dong, Zhaojun Ding, Yucheng Shi, Yifan Zhou, Fang Zeng, Yijun Luo, Tianyu Lin, Yihang Su, Yichen Wu, Kai Zhang, Zhen Xiang, Tianming Liu, Ninghao Liu, Lichao Sun, Yixuan Yuan, Xiang Li
- CoRR 2025
- Readers: Everyone
Towards Trustworthy GUI Agents: A Survey
Yucheng Shi, Wenhao Yu, Wenlin Yao, Wenhu Chen, Ninghao Liu
- CoRR 2025
- Readers: Everyone
SearchRAG: Can Search Engines Be Helpful for LLM-based Medical Question Answering?
Yucheng Shi, Tianze Yang, Canyu Chen, Quanzheng Li, Tianming Liu, Xiang Li, Ninghao Liu
- CoRR 2025
- Readers: Everyone
Enhancing Cognition and Explainability of Multimodal Foundation Models with Self-Synthesized Data
Yucheng Shi, Quanzheng Li, Jin Sun, Xiang Li, Ninghao Liu
- CoRR 2025
- Readers: Everyone

View all 44 publications

Co-Authors

View all 101 co-authors