# A survey of deep nonnegative matrix factorization

> Research article (Neurocomputing, 2022) · cited 70× · AI/ML

**Wikidata**: [openalex:W4220905352](https://www.wikidata.org/wiki/openalex:W4220905352)  
**Source**: https://4ort.xyz/entity/a-survey-of-deep-nonnegative-matrix-factorization