# Toward Improving Electrocardiogram (ECG) Biometric Verification using Mobile Sensors: A Two-Stage Classifier Approach

> Research article (Sensors, 2017) · cited 75× · AI/ML

**Wikidata**: [openalex:W2589309664](https://www.wikidata.org/wiki/openalex:W2589309664)  
**Source**: https://4ort.xyz/entity/toward-improving-electrocardiogram-ecg-biometric-verification-using-mobile-sensors-a-two-stage-classifier-approach