# Multi-slice Nested Recurrence Plot (MsNRP): A robust approach for person identification using daily ECG or PPG signals

> Research article (Engineering Applications of Artificial Intelligence, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4385359441](https://www.wikidata.org/wiki/openalex:W4385359441)  
**Source**: https://4ort.xyz/entity/multi-slice-nested-recurrence-plot-msnrp-a-robust-approach-for-person-identification-using-daily-ecg-or-ppg-signals