# On-Device Filter Design for Self-Identifying Inaccurate Heart Rate Readings on Wrist-Worn PPG Sensors

> Research article (IEEE Access, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3087944197](https://www.wikidata.org/wiki/openalex:W3087944197)  
**Source**: https://4ort.xyz/entity/on-device-filter-design-for-self-identifying-inaccurate-heart-rate-readings-on-wrist-worn-ppg-sensors