Conservative Flows: A New Paradigm of Generative Models
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Abstract (arXiv)
Modern generative modeling is dominated by transport from a noise prior to data. We propose an alternative paradigm in which generation is performed by a discrete stochastic dynamics that leaves the data distribution invariant, initialized from data-supported states rather than from noise. The framework can utilize any pretrained flow model. We develop two probability-preserving sampling mechanisms, a corrected Langevin dynamics with a Metropolis adjustment and a predictor-corrector flow, that operate directly on existing checkpoints. We validate the framework on a synthetic Swiss-roll target, ImageNet-256 and Oxford Flowers-102, where our samplers consistently improve over the original generation procedures.
Key facts. No citing papers in the map yet (data through 14 Oct 2026). Builds on 37 of its 54 references that are in the map. First posted on arXiv 7 May 2026.
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References · 37
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25 more
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