# A robust low-cost adaptive filtering technique for phonocardiogram signal denoising

> Research article (Signal Processing, 2022) · cited 33× · AI/ML

**Wikidata**: [openalex:W4285401325](https://www.wikidata.org/wiki/openalex:W4285401325)  
**Source**: https://4ort.xyz/entity/a-robust-low-cost-adaptive-filtering-technique-for-phonocardiogram-signal-denoising