2 papers
cs.CV2025
GRPO-Guard: Mitigating Implicit Over-Optimization in Flow Matching via Regulated Clipping
Jing Wang, Jiajun Liang, Jie Liu +10
Recently, GRPO-based reinforcement learning has shown remarkable progress in optimizing flow-matching models, effectively improving their alignment with task-specific rewards. With…
cs.CV2025
VOILA: Complexity-Aware Universal Segmentation of CT images by Voxel Interacting with Language
Zishuo Wan, Yu Gao, Wanyuan Pang +1
Satisfactory progress has been achieved recently in universal segmentation of CT images. Following the success of vision-language methods, there is a growing trend towards utilizin…