GATECH-EIC / Early-Bird-Diffusion Star 2 Code Issues Pull requests [CVPR 2025] "Early-Bird Diffusion: Investigating and Leveraging Timestep-Aware Early-Bird Tickets in Diffusion Models for Efficient Training" by Lexington Whalen, Zhenbang Du, Haoran You, Chaojian Li, Sixu Li, and Yingyan (Celine) Lin. diffusion-models pruning-algorithms efficient-machine-learning Updated Aug 24, 2025 Python