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Jun, 2024
操作员提示的分数匹配用于马尔可夫扩散模型
Operator-informed score matching for Markov diffusion models
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Zheyang Shen, Chris J. Oates
TL;DR
利用马尔科夫扩散模型的优势，我们提出了Riemannian扩散核平滑和运算器信息得分匹配的技术，改善了扩散模型的训练过程。
Abstract
diffusion models
are typically trained using
score matching
, yet
score matching
is agnostic to the particular forward process that defines
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