Research author

Ziyong Feng

1 AI research paper in the One9Founders library, with summaries and links to original sources.

Papers by Ziyong Feng

Apr 16, 2026
cs.CV

UniDoc-RL: Coarse-to-Fine Visual RAG with Hierarchical Actions and Dense Rewards

Jun Wang, Shuo Tan, Zelong Sun, et al.

10
Ziyong Feng — AI Research Papers | One9Founders