# Engagement Evaluation in a Virtual Learning Environment via Facial Expression Recognition and Self-Reports: A Preliminary Approach

> Research article (Applied Sciences, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2997084177](https://www.wikidata.org/wiki/openalex:W2997084177)  
**Source**: https://4ort.xyz/entity/engagement-evaluation-in-a-virtual-learning-environment-via-facial-expression-recognition-and-self-reports-a-preliminary