# Evaluation of Online Teaching Quality Based on Facial Expression Recognition

> Research article (Future Internet, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4281909898](https://www.wikidata.org/wiki/openalex:W4281909898)  
**Source**: https://4ort.xyz/entity/evaluation-of-online-teaching-quality-based-on-facial-expression-recognition