# Speech enhancement - an enhanced principal component analysis (EPCA) filter approach

> Research article (Computers & Electrical Engineering, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3029775772](https://www.wikidata.org/wiki/openalex:W3029775772)  
**Source**: https://4ort.xyz/entity/speech-enhancement-an-enhanced-principal-component-analysis-epca-filter-approach