# A lightweight facial expression recognition model for automated engagement detection

> Research article (Signal Image and Video Processing, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4392148379](https://www.wikidata.org/wiki/openalex:W4392148379)  
**Source**: https://4ort.xyz/entity/a-lightweight-facial-expression-recognition-model-for-automated-engagement-detection