Polar Operators for Structured Sparse Estimation Jan 1, 2013· X. Zhang , Y. Yu , D. Schuurmans · 0 min read PDF Cite Type Conference paper Publication Advances in Neural Information Processing Systems (NeurIPS) Last updated on Jan 1, 2013 Conference ← On Decomposing the Proximal Map Jan 1, 2013 A Polynomial-time Form of Robust Regression Jan 1, 2012 →