# An approach for facial expression classification

> Research article (International Journal of Biometrics, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W4233985966](https://www.wikidata.org/wiki/openalex:W4233985966)  
**Source**: https://4ort.xyz/entity/an-approach-for-facial-expression-classification