# Evaluation of Data Augmentation Techniques for Facial Expression Recognition Systems

> Research article (Electronics, 2020) · cited 72× · AI/ML

**Wikidata**: [openalex:W3105914803](https://www.wikidata.org/wiki/openalex:W3105914803)  
**Source**: https://4ort.xyz/entity/evaluation-of-data-augmentation-techniques-for-facial-expression-recognition-systems