# K-nearest neighbor based facial emotion recognition using effective features

> Research article (IAES International Journal of Artificial Intelligence, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4307950617](https://www.wikidata.org/wiki/openalex:W4307950617)  
**Source**: https://4ort.xyz/entity/k-nearest-neighbor-based-facial-emotion-recognition-using-effective-features