# Three-class ECG beat classification by ordinal entropies

> Research article (Biomedical Signal Processing and Control, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3131287595](https://www.wikidata.org/wiki/openalex:W3131287595)  
**Source**: https://4ort.xyz/entity/three-class-ecg-beat-classification-by-ordinal-entropies