# Finding the Number of Latent Topics With Semantic Non-Negative Matrix Factorization

> Research article (IEEE Access, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3193658714](https://www.wikidata.org/wiki/openalex:W3193658714)  
**Source**: https://4ort.xyz/entity/finding-the-number-of-latent-topics-with-semantic-non-negative-matrix-factorization