# Human facial emotion recognition using improved black hole based extreme learning machine

> Research article (Multimedia Tools and Applications, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4221101020](https://www.wikidata.org/wiki/openalex:W4221101020)  
**Source**: https://4ort.xyz/entity/human-facial-emotion-recognition-using-improved-black-hole-based-extreme-learning-machine
