conftrace_

global linear convergence

4 papers

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Co-occurring keywords · papers mentioning both

non-convex optimization (2) semidefinite optimization (1) low-rank factorization (1) newton method (1) hard thresholding (1) iteratively reweighted least square (1) pivotal estimator (1) square-root lasso (1) randomized newton method (1) newton direction (1)

Papers

Fast, blind, and accurate: Tuning-free sparse regression with global linear convergence COLT 2024 RSN: Randomized Subspace Newton NeurIPS 2019 A Tight Bound of Hard Thresholding JMLR 2018 Finding Global Optima in Nonconvex Stochastic Semidefinite Optimization with Variance Reduction AISTATS 2018