Pengrui Han

According to our database, Pengrui Han authored at least 15 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

Interactive Evaluation Requires a Design Science.

Keyang Xuan, Peiyang Song, Pan Lu, Pengrui Han, Wenkai Li, Zhenyu Zhang, Zexue He, Wenyue Hua, Manling Li, Jiaxuan You, Adrian Weller, Yizhong Wang, Jiaxin Pei

CoRR, May, 2026

Steer2Adapt: Dynamically Composing Steering Vectors Elicits Efficient Adaptation of LLMs.

Pengrui Han, Xueqiang Xu, Keyang Xuan, Peiyang Song, Siru Ouyang, Runchu Tian, Yuqing Jiang, Cheng Qian, Pengcheng Jiang, Jiashuo Sun, Junxia Cui, Ming Zhong, Ge Liu, Jiawei Han, Jiaxuan You

CoRR, February, 2026

Rethinking the Reranker: Boundary-Aware Evidence Selection for Robust Retrieval-Augmented Generation.

Jiashuo Sun, Pengcheng Jiang, Saizhuo Wang, Jiajun Fan, Heng Wang, Siru Ouyang, Ming Zhong, Yizhu Jiao, Chengsong Huang, Xueqiang Xu, Pengrui Han, Peiran Li, Jiaxin Huang, Ge Liu, Heng Ji, Jiawei Han

CoRR, February, 2026

Large Language Model Reasoning Failures.

Peiyang Song, Pengrui Han, Noah Goodman

Trans. Mach. Learn. Res., 2026

Thought-Retriever: Don't Just Retrieve Raw Data, Retrieve Thoughts for Memory-Augmented Agentic Systems.

Tao Feng, Pengrui Han, Guanyu Lin, Ge Liu, Jiaxuan You

Trans. Mach. Learn. Res., 2026

2025

Adaptation of Agentic AI.

Pengcheng Jiang, Jiacheng Lin, Zhiyi Shi, Zifeng Wang, Luxi He, Yichen Wu, Ming Zhong, Peiyang Song, Qizheng Zhang, Heng Wang, Xueqiang Xu, Hanwen Xu, Pengrui Han, Dylan Zhang, Jiashuo Sun, Chaoqi Yang, Kun Qian, Tian Wang, Changran Hu, Manling Li, Quanzheng Li, Hao Peng, Sheng Wang, Jingbo Shang, Chao Zhang, Jiaxuan You, Liyuan Liu, Pan Lu, Yu Zhang, Heng Ji, Yejin Choi, Dawn Song, Jimeng Sun, Jiawei Han

CoRR, December, 2025

Where LLM Agents Fail and How They can Learn From Failures.

Kunlun Zhu, Zijia Liu, Bingxuan Li, Muxin Tian, Yingxuan Yang, Jiaxun Zhang, Pengrui Han, Qipeng Xie, Fuyang Cui, Weijia Zhang, Xiaoteng Ma, Xiaodong Yu, Gowtham Ramesh, Jialian Wu, Zicheng Liu, Pan Lu, James Zou, Jiaxuan You

CoRR, September, 2025

The Personality Illusion: Revealing Dissociation Between Self-Reports & Behavior in LLMs.

Pengrui Han, Rafal Kocielnik, Peiyang Song, Ramit Debnath, Dean Mobbs, Anima Anandkumar, R. Michael Alvarez

CoRR, September, 2025

Fusing LLM Capabilities with Routing Data.

Tao Feng, Haozhen Zhang, Zijie Lei, Pengrui Han, Mostofa Patwary, Mohammad Shoeybi, Bryan Catanzaro, Jiaxuan You

CoRR, July, 2025

AcademicEval: Live Long-Context LLM Benchmark.

Haozhen Zhang, Tao Feng, Pengrui Han, Jiaxuan You

Trans. Mach. Learn. Res., 2025

2024

Paper Copilot: A Self-Evolving and Efficient LLM System for Personalized Academic Assistance.

Guanyu Lin, Tao Feng, Pengrui Han, Ge Liu, Jiaxuan You

CoRR, 2024

ChatGPT Based Data Augmentation for Improved Parameter-Efficient Debiasing of LLMs.

Pengrui Han, Rafal Kocielnik, Adhithya Prakash Saravanan, Roy Jiang, Or Sharir, Anima Anandkumar

CoRR, 2024

Arxiv Copilot: A Self-Evolving and Efficient LLM System for Personalized Academic Assistance.

Guanyu Lin, Tao Feng, Pengrui Han, Ge Liu, Jiaxuan You

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: EMNLP 2024, 2024

In-Context Learning May Not Elicit Trustworthy Reasoning: A-Not-B Errors in Pretrained Language Models.

Pengrui Han, Peiyang Song, Haofei Yu, Jiaxuan You

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

2023

Exploring Social Bias in Downstream Applications of Text-to-Image Foundation Models.

Adhithya Prakash Saravanan, Rafal Kocielnik, Roy Jiang, Pengrui Han, Anima Anandkumar

Proceedings of the Proceedings on "I Can't Believe It's Not Better: Failure Modes in the Age of Foundation Models" at NeurIPS 2023 Workshops, 2023