# Estimation of respiratory rate and effort from a chest-worn accelerometer using constrained and recursive principal component analysis

> Research article (Physiological Measurement, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3137813551](https://www.wikidata.org/wiki/openalex:W3137813551)  
**Source**: https://4ort.xyz/entity/estimation-of-respiratory-rate-and-effort-from-a-chest-worn-accelerometer-using-constrained-and-recursive-principal-comp