bibkey: “gengwangwright2011local” authors: “Quan Geng; Huan Wang; John Wright” year: 2011 title: “On the Local Correctness of L1 Minimization for Dictionary Learning” doi: null claim: “Under random sparse coefficients and an incoherent dictionary, the generating factorization is a local minimum of the coefficient l1 norm over the manifold of normalized factorizations with the same data matrix.” strata_touched: [] license: “citation-only” triage: “anchor” url: “https://arxiv.org/abs/1101.5672”

On the Local Correctness of L1 Minimization for Dictionary Learning

Verified locator

arXiv:1101.5672 (a later ISIT 2014 version lists Geng and Wright). Used for the classical framing of dictionary learning as minimizing coefficient l1 over the exact-reconstruction fiber; its local-correctness theorem assumes random supports and does not apply to the hierarchical supports of the fiber-law volume.

Declared identifiers: https://arxiv.org/abs/1101.5672.