# FEDA: Fine-grained emotion difference analysis for facial expression recognition

> Research article (Biomedical Signal Processing and Control, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4297177512](https://www.wikidata.org/wiki/openalex:W4297177512)  
**Source**: https://4ort.xyz/entity/feda-fine-grained-emotion-difference-analysis-for-facial-expression-recognition