Identification of NMF by choosing maximum-volume basis vectors

arXiv:2603.24227 · cs.LG, stat.ME · Submitted 2026-03-25 · Read on arXiv

cs.LG, stat.ME

Submitted: 2026-03-25

Updated: 2026-03-25

Journal ref: IEEE Signal Processing Letters, 2026, 33: 2595-2599

DOI: 10.1109/LSP.2026.3706072

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Sparsity — 2× in this paper · explained in 4 episodes

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