BriefGPT.xyz
Jun, 2019
GLAD:学习稀疏图恢复
GLAD: Learning Sparse Graph Recovery
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Harsh Shrivastava, Xinshi Chen, Binghong Chen, Guanghui Lan, Srinvas Aluru...
TL;DR
本文提出了一种基于深度学习的方法(GLAD),通过交替极小化算法及监督学习,实现从数据中恢复稀疏条件独立图的目标,为解决数据驱动方案中矩阵的正定性和稀疏性不易保证及参数量大等问题提供了一种有效的模型思路。
Abstract
Recovering
sparse conditional independence graphs
from data is a fundamental problem in
machine learning
with wide applications. A popular formulation of the problem is an $\ell_1$ regularized
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