# A Fast Non-Smooth Nonnegative Matrix Factorization for Learning Sparse Representation

> Research article (IEEE Access, 2016) · cited 33× · AI/ML

**Wikidata**: [openalex:W2510237014](https://www.wikidata.org/wiki/openalex:W2510237014)  
**Source**: https://4ort.xyz/entity/a-fast-non-smooth-nonnegative-matrix-factorization-for-learning-sparse-representation