Yufan Guo

Joined

November 2022

Names

Yufan Guo (Preferred)

Emails

****@amazon.com (Confirmed)

Personal Links

Career & Education History

Researcher

International Business Machines (ibm.com)

2015 – 2020

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

SFT Doesn’t Always Hurt General Capabilities: Revisiting Domain-Specific Fine-Tuning in LLMs
Jiacheng Lin, Zhongruo Wang, Kun Qian, Tian Wang, Arvind Srinivasan, Hansi Zeng, Ruochen Jiao, Xie Zhou, Jiri Gesi, Dakuo Wang, Yufan Guo, Kai Zhong, Weiqi Zhang, sujay sanghavi, Changyou Chen, Hyokun Yun, Lihong Li
- ICLR 2026 Poster
- Readers: Everyone
See, Think, Act: Online Shopper Behavior Simulation with VLM Agents
Yimeng Zhang, Jiri Gesi, Ran Xue, Tian Wang, Ziyi Wang, Yuxuan Lu, Simon Sinong Zhan, Huimin Zeng, qingjun cui, Yufan Guo, Jing Huang, Mubarak Shah, Dakuo Wang
- Submitted to ICLR 2026
- Readers: Everyone
Shop-R1: Rewarding LLMs to Simulate Human Behavior in Online Shopping via Reinforcement Learning
Yimeng Zhang, Tian Wang, Jiri Gesi, Ziyi Wang, Yuxuan Lu, Jiacheng Lin, Simon Sinong Zhan, Vianne R. Gao, Ruochen Jiao, Junze Liu, Kun Qian, Yuxin Tang, Ran Xue, Houyu Zhang, qingjun cui, Yufan Guo, Dakuo Wang
- ICLR 2026 Poster
- Readers: Everyone

Co-Authors

View all 29 co-authors