Ethan Chern

PhD student, Shanghai Jiaotong University

Joined

June 2023

Names

Ethan Chern (Preferred)

I-Chun Chern

Emails

****@andrew.cmu.edu (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

PhD student

Shanghai Jiaotong University (sjtu.edu)

2024 – 2027

MS student

CMU, Carnegie Mellon University (andrew.cmu.edu)

2021 – 2023

Advisors, Relations & Conflicts

PhD Advisor

Pengfei Liu

Present

Expertise

Large Language Models

Present

Publications

Deep Cognition: A Multi-Agent Framework for Collaborative Research with Real-Time Cognitive Oversight
Lyumanshan Ye, Xiaojie Cai, Xinkai Wang, Junfei Wang, Xiangkun Hu, Jiadi Su, Yang Nan, Jinbin Luo, Sihan Wang, Xiaoze Fan, Yuxiang Zheng, Bohan Zhang, Tianze Xu, Dayuan Fu, Yunze Wu, Pengrui Lu, Zengzhi Wang, Yiwei Qin, Zhen Huang, Yan Ma et al. (7 additional authors not shown)
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Visual Programmability: A Guide for Code-as-Thought in Chart Understanding
Bohao Tang, Yan Ma, Fei Zhang, Jiadi Su, Ethan Chern, Zhulin Hu, Wang Zhixin, Pengfei Liu, Ya Zhang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
LIMO: Less is More for Reasoning
Yixin Ye, Zhen Huang, Yang Xiao, Ethan Chern, Shijie Xia, Pengfei Liu
- COLM 2025
- Readers: Everyone
FacTool: Factuality Detection in Generative AI -- A Tool Augmented Framework for Multi-Task and Multi-Domain Scenarios
Ethan Chern, Steffi Chern, Shiqi Chen, Weizhe Yuan, Kehua Feng, Chunting Zhou, Junxian He, Graham Neubig, Pengfei Liu
- COLM 2025
- Readers: Everyone
Halu-J: Critique-Based Hallucination Judge
Binjie Wang, Steffi Chern, Ethan Chern, Pengfei Liu
- AAAI 2025 PDLM Oral
- Readers: Everyone
Towards Scalable Oversight: Meta-Evaluation of LLMs as Evaluators via Agent Debate
Steffi Chern, Ethan Chern, Graham Neubig, Pengfei Liu
- AI4Research @ AAAI 2025 Oral
- Readers: Everyone
Fine-Tuning Token-Based Large Multimodal Models: What Works, What Doesn’t and What's Next
Zhulin Hu, Yan Ma, Jiadi Su, Ethan Chern, Pengfei Liu
- ICLR 2025 Blogpost Track
- Readers: Everyone
BeHonest: Benchmarking Honesty in Large Language Models
Steffi Chern, Zhulin Hu, Yuqing Yang, Ethan Chern, Yuan Guo, Jiahe Jin, Binjie Wang, Pengfei Liu
- Submitted to ICLR 2025
- Readers: Everyone
OlympicArena: Benchmarking Multi-discipline Cognitive Reasoning for Superintelligent AI
Zhen Huang, Zengzhi Wang, Shijie Xia, Xuefeng Li, Haoyang Zou, Ruijie Xu, Run-Ze Fan, Lyumanshan Ye, Ethan Chern, Yixin Ye, Yikai Zhang, Yuqing Yang, Ting Wu, Binjie Wang, Shichao Sun, Yang Xiao, Yiyuan Li, Fan Zhou, Steffi Chern, Yiwei Qin et al. (8 additional authors not shown)
- NeurIPS 2024 Track Datasets and Benchmarks Poster
- Readers: Everyone
Alignment for Honesty
Yuqing Yang, Ethan Chern, Xipeng Qiu, Graham Neubig, Pengfei Liu
- NeurIPS 2024 poster
- Readers: Everyone

View all 13 publications

Co-Authors

View all 59 co-authors