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Sep, 2022
流线型迅速: 学会使用修正流生成和转移数据
Flow Straight and Fast: Learning to Generate and Transfer Data with Rectified Flow
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Xingchao Liu, Chengyue Gong, Qiang Liu
TL;DR
我们介绍了修正流(即沿最短路径连接两个分布的神经常微分方程模型)的概念及其在各种相关任务中的应用,它能够为生成建模和域迁移等提供统一解决方案,并且在图像生成、图像翻译和域适应方面表现出优秀的性能。
Abstract
We present
rectified flow
, a surprisingly simple approach to learning (neural) ordinary differential equation (ODE) models to transport between two empirically observed distributions \pi_0 and \pi_1, hence providing a unified solution to
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