ResearchBenchmarksClustering on COIL-20 (Purity)Follow74PurityCC-NMF54.2459.3764.569.63Nov 27, 2025Evaluation ResultsMethodMethodLinksPurityCC-NMFlearning rate=0.25, to...learning rate=0.25, tolerance=10^-82025.1174PNMF2025.1171ONMF2025.1165ANLS2025.1164Sparse NMF2025.1162MU2025.1155