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math.PR2025
Stochastics of shapes and Kunita flows
Stefan Sommer, Gefan Yang, Elizabeth Louise Baker
Stochastic processes of evolving shapes are used in applications including evolutionary biology, where morphology changes stochastically as a function of evolutionary processes. Du…
stat.ML2025
Neural Guided Diffusion Bridges
Gefan Yang, Frank van der Meulen, Stefan Sommer
We propose a novel method for simulating conditioned diffusion processes (diffusion bridges) in Euclidean spaces. By training a neural network to approximate bridge dynamics, our a…