2 papers
cs.LG2025
Classifier-Free Guidance: From High-Dimensional Analysis to Generalized Guidance Forms
Krunoslav Lehman Pavasovic, Jakob Verbeek, Giulio Biroli +1
Classifier-Free Guidance (CFG) is a widely adopted technique in diffusion and flow-based generative models, enabling high-quality conditional generation. A key theoretical challeng…
cs.LG2025
Optimizing Noise Schedules of Generative Models in High Dimensionss
Santiago Aranguri, Giulio Biroli, Marc Mezard +1
Recent works have shown that diffusion models can undergo phase transitions, the resolution of which is needed for accurately generating samples. This has motivated the use of diff…