# A Comparison of ECG Signal Pre-processing Using FrFT, FrWT and IPCA for Improved Analysis

> Research article (IRBM, 2019) · cited 61× · AI/ML

**Wikidata**: [openalex:W2938507687](https://www.wikidata.org/wiki/openalex:W2938507687)  
**Source**: https://4ort.xyz/entity/a-comparison-of-ecg-signal-pre-processing-using-frft-frwt-and-ipca-for-improved-analysis