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Hi! I'm Peilin Wu, a 3rd year Ph.D. Student in Computer Science at The University of Texas at Dallas, advised by Dr. Zhiyu (Zoey) Chen.
Research Focus: LLMs, Agents, Efficiency, RL, Process Rewards or Other Complex Reward Shaping Methods
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Email | LinkedIn | GitHub | Google Scholar | CV
Mitigating Exploration Bias in RL for Multi-Instruction Following Mian Zhang, Yueqin Yin, Kaiyu He, Peilin Wu, Xinlu Zhang, Mingyuan Zhou, Zhiyu Zoey Chen EMNLP 2026 Findings
AMARIS: A Memory-Augmented Rubric Improvement System for Rubric-Based Reinforcement Learning Peilin Wu, Xinlu Zhang, Kun Wan, Wentian Zhao, Gang Wu, Xinya Du, Zhiyu Chen EMNLP 2026 Findings
Is Grokking Worthwhile? Functional Analysis and Transferability of Generalization Circuits in Transformers Kaiyu He, Mian Zhang, Peilin Wu, Xinya Du, Zhiyu Zoey Chen ACL 2026 Findings
HiPRAG: Hierarchical Process Rewards for Efficient Agentic Retrieval Augmented Generation Peilin Wu, Mian Zhang, Kun Wan, Wentian Zhao, Kaiyu He, Xinya Du, Zhiyu Chen ICLR 2026
GEAR: A General Evaluation Framework for Abductive Reasoning Kaiyu He, Peilin Wu, Mian Zhang, Kun Wan, Wentian Zhao, Xinya Du, Zhiyu Chen Preprint
LMR-BENCH: Evaluating LLM Agent's Ability on Reproducing Language Modeling Research Shuo Yan, Ruochen Li, Ziming Luo, Zimu Wang, Daoyang Li, Liqiang Jing, Kaiyu He, Peilin Wu, George Michalopoulos, Yue Zhang, Ziyang Zhang, Mian Zhang, Zhiyu Chen, Xinya Du EMNLP 2025 Main
Search Wisely: Mitigating Sub-optimal Agentic Searches By Reducing Uncertainty Peilin Wu*, Mian Zhang*, Xinlu Zhang, Xinya Du, Zhiyu Zoey Chen EMNLP 2025 Main
Do Retrieval-Augmented Language Models Adapt to Varying User Needs? Peilin Wu*, Xinlu Zhang*, Wenhao Yu, Xinyu Liu, Xinya Du, Zhiyu Zoey Chen Preprint
IDEA: Enhancing the Rule Learning Ability of Large Language Model Agent through Induction, Deduction, and Abduction Kaiyu He, Mian Zhang, Shuo Yan, Peilin Wu, Zhiyu Zoey Chen ACL 2025 Findings
Do We Still Need Audio? Rethinking Speaker Diarization with a Text-Based Approach Using Multiple Prediction Models Peilin Wu, Jinho Choi Preprint
Aligning Speakers: Evaluating and Visualizing Text-based Diarization Using Efficient Multiple Sequence Alignment Chen Gong*, Peilin Wu*, Jinho Choi ICTAI 2023
The University of Texas at Dallas (08/2024 - Present)