# Toward characterizing cardiovascular fitness using machine learning based on unobtrusive data

> Research article (PLoS ONE, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4322757134](https://www.wikidata.org/wiki/openalex:W4322757134)  
**Source**: https://4ort.xyz/entity/toward-characterizing-cardiovascular-fitness-using-machine-learning-based-on-unobtrusive-data