# Fetal heart rate estimation from a single phonocardiogram signal using non-negative matrix factorization

> Research article (2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2972949042](https://www.wikidata.org/wiki/openalex:W2972949042)  
**Source**: https://4ort.xyz/entity/fetal-heart-rate-estimation-from-a-single-phonocardiogram-signal-using-non-negative-matrix-factorization