# Physical Fatigue Detection Using Entropy Analysis of Heart Rate Signals

> Research article (Sustainability, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3013593477](https://www.wikidata.org/wiki/openalex:W3013593477)  
**Source**: https://4ort.xyz/entity/physical-fatigue-detection-using-entropy-analysis-of-heart-rate-signals