Annealed L\'{e}vy Diffusion via Gaussian Surrogate Reverse Dynamics
Gaussian diffusion models offer a practical framework for generative modeling. Denoising L\'{e}vy Probabilistic Models (DLPM) introduce heavy-tailed perturbations with a fixed tail index throughout denoising. We introduce Annealed L\'{e}vy Diffusion (ALD). ALD varies the stability index $\alpha(t)$ to combine heavy-tai...
Yu-Ling Jiao, Li-Can Kang, Jerry Zhijian Yang et al.
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