# A Survey of Autonomous Human Affect Detection Methods for Social Robots Engaged in Natural HRI

> Research article (Journal of Intelligent & Robotic Systems, 2015) · cited 122× · AI/ML

**Wikidata**: [openalex:W1637016997](https://www.wikidata.org/wiki/openalex:W1637016997)  
**Source**: https://4ort.xyz/entity/a-survey-of-autonomous-human-affect-detection-methods-for-social-robots-engaged-in-natural-hri