# Facial Expression Recognition Based on Zero-Addition Pretext Training and Feature Conjunction-Selection Network in Human–Robot Interaction

> Research article (IEEE Sensors Journal, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4385756517](https://www.wikidata.org/wiki/openalex:W4385756517)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-based-on-zero-addition-pretext-training-and-feature-conjunction-selection-network-in-human