# Classification of Children's Heart Sounds With Noise Reduction Based on Variational Modal Decomposition

> Research article (Frontiers in Medical Technology, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4281564297](https://www.wikidata.org/wiki/openalex:W4281564297)  
**Source**: https://4ort.xyz/entity/classification-of-children-s-heart-sounds-with-noise-reduction-based-on-variational-modal-decomposition