# A supervised non-negative matrix factorization model for speech emotion recognition

> Research article (Speech Communication, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3048835987](https://www.wikidata.org/wiki/openalex:W3048835987)  
**Source**: https://4ort.xyz/entity/a-supervised-non-negative-matrix-factorization-model-for-speech-emotion-recognition