Landing-based constrained Langevin dynamics (overdamped and underdamped) replace per-step projections in diffusion models on nonconvex feasible sets, achieving comparable sample quality at up to 47x lower sampling cost.
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Efficient Diffusion Models under Nonconvex Equality and Inequality constraints via Landing
Landing-based constrained Langevin dynamics (overdamped and underdamped) replace per-step projections in diffusion models on nonconvex feasible sets, achieving comparable sample quality at up to 47x lower sampling cost.