2 papers
cond-mat.dis-nn2026
Stochastic Thermodynamics of Score Matching in Diffusion Models
Xuehao Ding, H. T. Quan, Yuhai Tu
Score-based diffusion models are a powerful class of generative AI systems capable of sampling from complex, high-dimensional probability distributions. Their dynamics consist of a…
cond-mat.soft2025
Stochastic dynamics of granular hopper flows: a configurational mode controls the stability of clogs
David Hathcock, Sam Dillavou, Jesse M. Hanlan +2
Granular flows in small-outlet hoppers exhibit several characteristic but poorly understood behaviors: temporary clogs (pauses) where flow stops before later spontaneously restarti…