# A Fast CPU Real-Time Facial Expression Detector Using Sequential Attention Network for Human–Robot Interaction

> Research article (IEEE Transactions on Industrial Informatics, 2022) · cited 56× · AI/ML

**Wikidata**: [openalex:W4210729356](https://www.wikidata.org/wiki/openalex:W4210729356)  
**Source**: https://4ort.xyz/entity/a-fast-cpu-real-time-facial-expression-detector-using-sequential-attention-network-for-humanrobot-interaction