Hi! Welcome to Dayuan Fu’s homepage!

I am Dayuan Fu, a graduate student at PRIS-NLP Group at Beijing University of Posts and Telecommunications (BUPT), supervised by Prof. Weiran Xu. I’m visiting GAIR now, and I visited TsinghuaC3I group from 2022.10 to 2024.8. My research interests primarily focus on LLM Agent’s reasoning, planning, and decision-making ability and memory strategy, which can make LLM more universal (i.e. AGI). I have published several papers at prominent NLP conferences, including ICLR, EMNLP, CIKM, and NAACL.

Selected Publication

(* denotes equal contributions)

DeepResearcher: Scaling Deep Research via Reinforcement Learning in Real-world Environments
Yuxiang Zheng*, Dayuan Fu*, Xiangkun Hu*, Xiaojie Cai, Lyumanshan Ye, Pengrui Lu, Pengfei Liu
working in progress [paper] [code] [机器之心]

AgentRefine: Enhancing Agent Generalization through Refinement Tuning
Dayuan Fu, Keqing He, Yejie Wang, Wentao Hong, Zhuoma Gongque, Weihao Zeng, Wei Wang, Jingang Wang, Xunliang Cai, Weiran Xu
ICLR 2025 [paper] [website] [code]

MSI-Agent: Incorporating Multi-Scale Insight into Embodied Agents for Superior Planning and Decision-Making
Dayuan Fu, Biqing Qi, Yihuai Gao, Che Jiang, Guanting Dong, Bowen Zhou
EMNLP 2024 Main [paper]

How Do Your Code LLMs Perform? Empowering Code Instruction Tuning with High-Quality Data
Yejie Wang*, Keqing He*, Dayuan Fu*, Zhuoma Gongque, Heyang Xu, Yanxu Chen, Zhexu Wang, Yujia Fu, Guanting Dong, Muxi Diao, Jingang Wang, Mengdi Zhang, Xunliang Cai, Weiran Xu
EMNLP 2024 Main [paper] [code]

CS-Bench: A Comprehensive Benchmark for Large Language Models towards Computer Science Mastery

Xiaoshuai Song, Muxi Diao, Guanting Dong, Zhengyang Wang, Yujia Fu, Runqi Qiao, Zhexu Wang, Dayuan Fu, Huangxuan Wu, Bin Liang, Weihao Zeng, Yejie Wang, Zhuoma GongQue, Jianing Yu, Qiuna Tan, Weiran Xu
ICLR 2025 [paper] [website] [code] [dataset] [blog]

PreAct: Prediction Enhances Agent’s Planning Ability

Dayuan Fu, Jianzhao Huang, Siyuan Lu, Guanting Dong, Yejie Wang, Keqing He, Weiran Xu
Coling 2025 [paper] [code]

On Large Language Models’ Hallucination with Regard to Known Facts

Che Jiang, Biqing Qi, Xiangyu Hong, Dayuan Fu, Yang Cheng, Fandong Meng, Mo Yu, Bowen Zhou, Jie Zhou
NAACL 2024 Main [paper]

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