# Analysis of Facial Expressions to Estimate the Level of Engagement in Online Lectures

> Research article (IEEE Access, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4385154202](https://www.wikidata.org/wiki/openalex:W4385154202)  
**Source**: https://4ort.xyz/entity/analysis-of-facial-expressions-to-estimate-the-level-of-engagement-in-online-lectures