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Prajamitra Bhuyan

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Articles

BLOC: A Global Optimization Framework for Sparse Covariance Estimation with Non-Convex Penalties

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By Trambak Banerjee, Prajamitra Bhuyan
| arXiv
[Submitted on 31 Mar 2026 ( v1 ), last revised 22 Sep 2026 (this version, v2)] Title:BLOC: A Global Optimization Framework for Sparse Covariance Estimation with Non-Convex Penalties View a PDF of the paper titled BLOC: A Global Optimization Framework for Sparse Covariance Estimation with Non-Convex Penalties, by Priyam Das and 1 other authors View PDF HTML (experimental) Abstract:We introduce BLOC (Black-box Optimization over Correlation matrices), a general framework for sparse covariance...
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