# Multi-modal facial expression feature based on deep-neural networks

> Research article (Journal on Multimodal User Interfaces, 2019) · cited 38× · AI/ML

**Wikidata**: [openalex:W2959006588](https://www.wikidata.org/wiki/openalex:W2959006588)  
**Source**: https://4ort.xyz/entity/multi-modal-facial-expression-feature-based-on-deep-neural-networks