# Exploration of physiological sensors, features, and machine learning models for pain intensity estimation

> Research article (PLoS ONE, 2021) · cited 86× · AI/ML

**Wikidata**: [openalex:W3182971338](https://www.wikidata.org/wiki/openalex:W3182971338)  
**Source**: https://4ort.xyz/entity/exploration-of-physiological-sensors-features-and-machine-learning-models-for-pain-intensity-estimation