23 citations · 35 across the 5 of their papers we have counts for
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math.ST2017★ 2 cited
On the Reconstruction Risk of Convolutional Sparse Dictionary Learning
Shashank Singh, Barnabás Póczos, Jian Ma
Sparse dictionary learning (SDL) has become a popular method for adaptively identifying parsimonious representations of a dataset, a fundamental problem in machine learning and sig…
stat.ML2017★ 10 cited
Speeding Up Latent Variable Gaussian Graphical Model Estimation via Nonconvex Optimizations
Pan Xu, Jian Ma, Quanquan Gu
We study the estimation of the latent variable Gaussian graphical model (LVGGM), where the precision matrix is the superposition of a sparse matrix and a low-rank matrix. In order…