Semi-supervised non-negative matrix factorization with weighted label propagation for data representation.

Wenjing Jing Linzhang Lu Weihua Ou Semi-supervised non-negative matrix factorization with weighted label propagation for data representation. 110407 2026 241 Signal Process. https://doi.org/10.1016/j.sigpro.2025.110407 db/journals/sigpro/sigpro241.html#JingLO26 streams/journals/sigpro