# A Discrete-Time Neurodynamic Approach to Sparsity-Constrained Nonnegative Matrix Factorization

> Research article (Neural Computation, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3034010340](https://www.wikidata.org/wiki/openalex:W3034010340)  
**Source**: https://4ort.xyz/entity/a-discrete-time-neurodynamic-approach-to-sparsity-constrained-nonnegative-matrix-factorization