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Tim Weiland

Score Matching

Drifting Fields are not Conservative
Drift fields in generative models are generally non-conservative; sharp normalization makes them gradients of a scalar potential, bridging to Wasserstein gradient flows and denoising score matching.
Leonard T. Franz, Sebastian Hoffmann, Tim Weiland, Bernhard Schölkopf, Georg Martius
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Drifting Fields are not Conservative