# Robust S1 and S2 heart sound recognition based on spectral restoration and multi-style training

> Research article (Biomedical Signal Processing and Control, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2904163197](https://www.wikidata.org/wiki/openalex:W2904163197)  
**Source**: https://4ort.xyz/entity/robust-s1-and-s2-heart-sound-recognition-based-on-spectral-restoration-and-multi-style-training