# Face recognition under varying expressions and illumination using particle swarm optimization

> Research article (Journal of Computational Science, 2018) · cited 65× · AI/ML

**Wikidata**: [openalex:W2885251243](https://www.wikidata.org/wiki/openalex:W2885251243)  
**Source**: https://4ort.xyz/entity/face-recognition-under-varying-expressions-and-illumination-using-particle-swarm-optimization