# A hybrid method for fundamental heart sound segmentation using group-sparsity denoising and variational mode decomposition

> Research article (Biomedical Engineering Letters, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2966020092](https://www.wikidata.org/wiki/openalex:W2966020092)  
**Source**: https://4ort.xyz/entity/a-hybrid-method-for-fundamental-heart-sound-segmentation-using-group-sparsity-denoising-and-variational-mode-decompositi