# Dual-modality spatiotemporal feature learning for spontaneous facial expression recognition in e-learning using hybrid deep neural network

> Research article (The Visual Computer, 2019) · cited 34× · AI/ML

**Wikidata**: [openalex:W2942988243](https://www.wikidata.org/wiki/openalex:W2942988243)  
**Source**: https://4ort.xyz/entity/dual-modality-spatiotemporal-feature-learning-for-spontaneous-facial-expression-recognition-in-e-learning-using-hybrid-d