I am a third-year Ph.D. candidate in Computer Science at The Hong Kong Polytechnic University under the supervision of Professor Chen Jason Zhang and Professor Xiaoyong Wei. Before joining PolyU, I received my M.S. degree from Sun Yat-Sen University under the supervision of Professor Jian Yin, and my B.Eng. degree from Shandong University.
My research focuses on Large Language Models (LLMs), particularly Retrieval-Augmented Generation (RAG), multi-agent reasoning, autonomous data agents, and reliable interaction with structured data. My recent work explores mitigating hallucinations in RAG, improving multi-agent debate and mathematical reasoning, building autonomous data agents.
📝 Publications
Published Papers
TACO: Token-Aware Context Optimization for Structured OpenStreetMap Query Generation
Authors: Zhuoyue Wan, Wentao Hu, Hwanhee Kim, Chen Jason Zhang, Shuaimin Li, Yuanfeng Song, Ming Deng, Xiao-Yong Wei, Raymond Chi-Wing Wong
Conference: The 2027 ACM Conference on Management of Data.
Meta-Moderator: Empowering Multi-Agent Debate with Meta-Cognition
Authors: Wentao Hu, Zhuoyue Wan, Jinhao Shen, Chen Jason Zhang, Xiaoyong Wei, Qing Li
Conference: Findings of the 2026 Conference on Empirical Methods in Natural Language Processing.
SyncLoop: A Multimodal Dual-Loop Framework for Self-Improving Mathematical Reasoning
Authors: Xiuwei Chen, Wentao Hu, Hanhui Li, Yongxin Wang, Jun Zhou, Zisheng Chen, Meng Cao, Yihan Zeng, Kui Zhang, Yu-Jie Yuan, Jianhua Han, Hang Xu, Xiaodan Liang
Conference: The European Conference on Computer Vision, 2026.
Modeling Multilevel Donor-Acceptor Interactions for Device-Level Efficiency Prediction in Organic Solar Cells
Authors: Ting Zhang, Wentao Hu, Yanjie Sun, Chen Jason Zhang, Fei Huang, He Yan
Journal: Solar RRL, 2026, 10(11), e70379.
OsmT: Bridging OpenStreetMap Queries and Natural Language with Open-source Tag-aware Language Models
Authors: Zhuoyue Wan, Wentao Hu, Chen Jason Zhang, Yuanfeng Song, Shuaimin Li, Ruiqiang Xiao, Xiao-Yong Wei, Raymond Chi-Wing Wong
Conference: 42nd IEEE International Conference on Data Engineering, 2026.
A Survey on Personalized Content Synthesis with Diffusion Models
Authors: Xulu Zhang, Xiaoyong Wei, Wentao Hu, J. Wu, J. Wu, W. Zhang, Z. Zhang, Z. Lei, Q. Li
Journal: Machine Intelligence Research, 2025, 22(5), 817–848.
Removal of Hallucination on Hallucination: Debate-Augmented RAG
Authors: Wentao Hu, Wengyu Zhang, Yiyang Jiang, Chen Jason Zhang, Xiaoyong Wei, Qing Li
Conference: The 63rd Annual Meeting of the Association for Computational Linguistics, 2025.
PlankAssembly: Robust 3D Reconstruction from Three Orthographic Views with Learnt Shape Programs
Authors: Wentao Hu, Jia Zheng, Zixin Zhang, Xiaojun Yuan, Jian Yin, Zihan Zhou
Conference: The IEEE/CVF International Conference on Computer Vision, 2023.
Preprints
DataClaw: An Autonomous Data Agent with Instant Messaging Integration
Authors: Huahang Li, Wentao Hu, Zhuoyue Wan, Chen Jason Zhang, Haoyang Li, Xiaoyong Wei
Preprint: arXiv preprint, 2026.
đź’» Internships
Manycore Tech Inc.
Algorithm Intern, Hangzhou, China · Jul. 2022 - Mar. 2023
đź“– Educations
- 2024.09 - now, Ph.D. in Computer Science, The Hong Kong Polytechnic University.
- 2021.09 - 2024.07, M.Eng., Sun Yat-Sen University.
- 2017.09 - 2021.07, B.Eng., Shandong University.
🎖 Honors and Awards
- 2024 · Outstanding Master’s Graduate, Sun Yat-Sen University
- 2023 · National Scholarship, Ministry of Education
- 2022, 2023 · First-Class Academic Scholarship, Sun Yat-Sen University
- 2021 · Outstanding Bachelor’s Graduate, Shandong University
- 2017, 2018, 2019, 2021 · First-Class Academic Scholarship, Shandong University