BriefGPT.xyz
May, 2019
通过去噪实现块坐标正则化
Block Coordinate Regularization by Denoising
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Yu Sun, Jiaming Liu, Ulugbek S. Kamilov
TL;DR
本文针对使用仅通过去噪函数指定的先验从其噪声测量中估计向量的问题,提出了一种新的块协调等价正则化-by-denoising(RED)算法,并理论分析了算法的收敛性及其与传统的近端优化的关系。
Abstract
We consider the problem of estimating a vector from its
noisy measurements
using a prior specified only through a
denoising function
. Recent work on
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