collaborators

5 papers

cs.CV2026

Multi-Grid Post-Training for Long-Form Multi-Shot Video Generation

Jiawei Mao, Haoqin Tu, Hardy Chen +8

Generating long-form multi-shot videos requires coherent within-shot motion and visually consistent narratives across shots. Existing video generators favor continuous motion and s…

cs.AI2026

AutoMedBench: Towards Medical AutoResearch with Agentic AI Models

Junqi Liu, Selena Song, Yuhan Wang +12

Autonomous agents are increasingly expected to support end-to-end medical-AI research workflows, moving beyond isolated prediction tasks or short-form clinical question answering.…

cs.CV2026

Kestrel: Grounding Self-Refinement for LVLM Hallucination Mitigation

Jiawei Mao, Hardy Chen, Haoqin Tu +7

Large vision-language models (LVLMs) have become increasingly strong but remain prone to hallucinations in multimodal tasks, which significantly narrows their deployment. As traini…

cs.CV2025

Discrete Diffusion Models with MLLMs for Unified Medical Multimodal Generation

Jiawei Mao, Yuhan Wang, Lifeng Chen +6

Recent advances in generative medical models are constrained by modality-specific scenarios that hinder the integration of complementary evidence from imaging, pathology, and clini…

cs.CV2025

MedSegFactory: Text-Guided Generation of Medical Image-Mask Pairs

Jiawei Mao, Yuhan Wang, Yucheng Tang +5

This paper presents MedSegFactory, a versatile medical synthesis framework that generates high-quality paired medical images and segmentation masks across modalities and tasks. It…