# MEC-Enabled Hierarchical Emotion Recognition and Perturbation-Aware Defense in Smart Cities

> Research article (IEEE Internet of Things Journal, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3187981157](https://www.wikidata.org/wiki/openalex:W3187981157)  
**Source**: https://4ort.xyz/entity/mec-enabled-hierarchical-emotion-recognition-and-perturbation-aware-defense-in-smart-cities