Hong Bu

medical imaging (3) reinforcement learning (2) pathology diagnosis (2) multimodal learning (1) vision language model (1) vision-language model (1) task decomposition (1) retrieval-augmented generation (1) whole slide image (1) label imbalance (1) breast cancer (1) agentic framework (1) point transformer (1) multimodal reinforcement learning (1) multimodal retrieval-augmented generation (1) multi-site learning (1) federated learning (1) multi-turn search (1) visual question answering (1) chain-of-thought reasoning (1)