Equal Path Cost, Unequal Output Effects: Understanding Perturbation Propagation in Diffusion Models
A theoretical framework to investigate perturbation propagation is developed, combining dynamical analysis of the sampling process with an information-theoretic characterization of output responses, and a response identity is derived that connects the propagation and accumulation of local perturbations with the informa...
Wei Guo, Yao-Wen Zhang, Xingtong Ge et al.
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