conftrace_

concentration matrix

2 papers

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Co-occurring keywords · papers mentioning both

proximal augmented lagrangian (1) clustering structure (1) alternating direction method of multiplier (1) gaussian graphical model (1) graphical model (1) gaussian markov random field (1) matrix optimization (1) group theory (1) sparse estimation (1) structure learning (1)

Papers

Estimation of Sparse Gaussian Graphical Models with Hidden Clustering Structure JMLR 2024 Exploiting the Limits of Structure Learning via Inherent Symmetry AISTATS 2014