Arthur STEPHANOVITCH (CREST) – Regularity of the score and convergence rates of generative diffusion models
Statistical Seminar: Every Monday at 2:00 pm.
Time: 2:00 pm – 3:00 pm
Date: 24th November
Place: 3001
Arthur STEPHANOVITCH (CREST) – Regularity of the score and convergence rates of generative diffusion models
Abstract:
We show that in generative modeling with diffusion processes, the score function naturally inherits the regularity of the target distribution. This adaptive behavior provides a concise proof that these models attain minimax optimal rates for density estimation.
Organizers:
Anna KORBA (CREST), Vincent DIVOL (CREST), Jaouad MOURTADA (CREST)
Sponsors:
CREST