# Study on PPG Biometric Recognition Based on Multifeature Extraction and Naive Bayes Classifier

> Research article (Scientific Programming, 2021) · cited 31× · AI/ML

**Wikidata**: [openalex:W3159204261](https://www.wikidata.org/wiki/openalex:W3159204261)  
**Source**: https://4ort.xyz/entity/study-on-ppg-biometric-recognition-based-on-multifeature-extraction-and-naive-bayes-classifier