# Assessing Methods for Evaluating the Number of Components in Non-Negative Matrix Factorization

> Research article (Mathematics, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3212172675](https://www.wikidata.org/wiki/openalex:W3212172675)  
**Source**: https://4ort.xyz/entity/assessing-methods-for-evaluating-the-number-of-components-in-non-negative-matrix-factorization