# Classification of 74 facial emoji’s emotional states on the valence-arousal axes

> Research article (Scientific Reports, 2022) · cited 44× · AI/ML

**Wikidata**: [openalex:W4210462189](https://www.wikidata.org/wiki/openalex:W4210462189)  
**Source**: https://4ort.xyz/entity/classification-of-74-facial-emojis-emotional-states-on-the-valence-arousal-axes