Hi! I’m Qiuchen Wang, a second year graduate student at University of Science and Technology of China. I am co-supervised by Prof. Feng Zhao and Prof. Feng Wu. Previously, I obtained my B.Eng. degree in Electronic Information and Communications of Huazhong University of Science and Technology, under the guidance of Prof. Xinge You.

My research interest includes Large Language Models, Retrieval-augmented Generation, and Continual Learning.

🔥 News

• 2025.6: We released VRAG-RL, a purely visual RAG agent that enables VLMs to progressively gather information from a coarse-grained to a fine-grained perspective.
• 2025.3: We released ViDoRAG, a novel multi-agent RAG framework for visually rich documents and the ViDoSeek retrieval-reasoning dataset.
• 2025.1: Two paper got accepted to ICLR 2025
• 2024.7: We released MindSearch(思·索), which is an awesome AI search engine comparable to Perplexity.ai Pro. Welcome to use and provide your feedback!
• 2024.4: One paper got accepted to ACL 2024
• 2024.3: We released Agent-FLAN, which explores the construction of high-quality agent corpus for LLMs.

📝 Publications

VRAG-RL: Empower Vision-Perception-Based RAG for Visually Rich Information Understanding via Iterative Reasoning with Reinforcement Learning

Qiuchen Wang, Ruixue Ding, Yu Zeng, Zehui Chen, Lin Chen, Shihang Wang, Pengjun Xie, Fei Huang, Feng Zhao

Preprint

[Paper]  [Models]  [Wechat] [Code]

ViDoRAG: Visual Document Retrieval Augmented Generation via Dynamic Iterative Reasoning Agents

Qiuchen Wang, Ruixue Ding, Zehui Chen, Weiqi Wu, Shihang Wang, Pengjun Xie, Feng Zhao

Preprint

[Paper]  [Dataset]  [Code]

PseDet: Revisiting the Power of Pseudo Label in Incremental Object Detection

Qiuchen Wang, Zehui Chen, Chenhongyi Yang, JIaming Liu, Zhenyu Li, Feng Zhao

International Conference on Learning Representations (ICLR), 2025

[Paper]  [Code]

MindSearch: Mimicking Human Minds Elicits Deep AI Searcher

Zehui Chen*, Kuikun Liu*, Qiuchen Wang, Jiangning Liu, Wenwei Zhang, Kai Chen, Feng Zhao

International Conference on Learning Representations (ICLR), 2025

[Project]  [Paper]  [Code]

Agent-FLAN: Designing Data and Methods of Effective Agent Tuning for Large Language Models

Zehui Chen, Kuikun Liu, Qiuchen Wang, Wenwei Zhang, Jiangning Liu, Dahua Lin, Kai Chen, Feng Zhao

Findings of the Association for Computational Linguistics (ACL Findings) , 2024

[Project]  [Paper]  [Code]

🎖 Awards

• $1^{st}$ place at VCL2023 Challenge, Multitask Learning for Robustness Track! (ICCV 2023 Workshop)
• Outstanding Graduates of Huazhong University of Science and Technology, 2023.
• Merit Student of Huazhong University of Science and Technology, 2021, 2022.
• The First Prize of the 12th China Undergraduate Mathematics Competition, 2020.

📖 Educations

• 2023.09 - present, M.E. at University of Science and Technology of China.
• 2019.09 - 2023.06, B.E. in Electronic Information and Communications of Huazhong University of Science and Technology.

💻 Internships

• 2024.08 - present, LLM Research Intern, Qwen RAG Group at Alibaba-inc, Hangzhou, China.
• 2023.03 - 2023.06, Autonomous Driving Intern, iMotion, Suzhou, China.