# Classification of heart sound signal using curve fitting and fractal dimension

> Research article (Biomedical Signal Processing and Control, 2017) · cited 123× · AI/ML

**Wikidata**: [openalex:W2751669721](https://www.wikidata.org/wiki/openalex:W2751669721)  
**Source**: https://4ort.xyz/entity/classification-of-heart-sound-signal-using-curve-fitting-and-fractal-dimension