# Machine Learning Methods for Fear Classification Based on Physiological Features

> Research article (Sensors, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3186407491](https://www.wikidata.org/wiki/openalex:W3186407491)  
**Source**: https://4ort.xyz/entity/machine-learning-methods-for-fear-classification-based-on-physiological-features