conftrace_

nonconvex penalty

6 papers

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Co-occurring keywords · papers mentioning both

oracle property (2) sparse optimization (2) group penalty (1) nuclear norm penalty (1) proximal gradient homotopy (1) grouping pursuit (1) generalized cross-validation (1) sparsity-inducing penalty (1) decision diagram (1) mixed-integer program (1)

Papers

A graphical global optimization framework for parameter estimation of statistical models with nonconvex regularization functions AISTATS 2025 Approximation Hardness for A Class of Sparse Optimization Problems JMLR 2019 Precision Matrix Estimation in High Dimensional Gaussian Graphical Models with Faster Rates AISTATS 2016 Towards Faster Rates and Oracle Property for Low-Rank Matrix Estimation ICML 2016 Cluster Analysis: Unsupervised Learning via Supervised Learning with a Non-convex Penalty JMLR 2013 Nonconvex Penalization Using Laplace Exponents and Concave Conjugates NeurIPS 2012