BriefGPT.xyz
Mar, 2014
可扩展的鲁棒矩阵恢复:Frank-Wolfe遇上Proximal方法
Scalable Robust Matrix Recovery: Frank-Wolfe Meets Proximal Methods
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Cun Mu, Yuqian Zhang, John Wright, Donald Goldfarb
TL;DR
该研究提出了一个基于Frank-Wolfe和近端方法的算法,以(基本上)线性的迭代成本来解决矩阵从压缩和严重损坏的观测中恢复的问题,证明其可行性,讨论了收敛结果和实现细节,并在可视数据上进行了良好的数值实验。
Abstract
Recovering
matrices
from
compressive
and grossly
corrupted observations
is a fundamental problem in robust statistics, with rich applicati
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