3 papers
cs.LG2026
Revisiting Diffusion Model Predictions Through Dimensionality
Qing Jin, Chaoyang Wang
Recent advances in diffusion and flow matching models have highlighted a shift in the preferred prediction target -- moving from noise () and velocity (v) to direct da…
cs.CV2026
LowDiff: Efficient Diffusion Sampling with Low-Resolution Condition
Jiuyi Xu, Qing Jin, Meida Chen +3
Diffusion models have achieved remarkable success in image generation but their practical application is often hindered by the slow sampling speed. Prior efforts of improving effic…
cs.CV2025
Multi Anatomy X-Ray Foundation Model
Nishank Singla, Krisztian Koos, Farzin Haddadpour +5
X-ray imaging is a ubiquitous in radiology, yet most existing AI foundation models are limited to chest anatomy and fail to generalize across broader clinical tasks. In this work,…