# Multistage Classification of Current Density Distribution Maps of Various Heart States Based on Correlation Analysis and k-NN Algorithm

> Research article (Frontiers in Medical Technology, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W4200189865](https://www.wikidata.org/wiki/openalex:W4200189865)  
**Source**: https://4ort.xyz/entity/multistage-classification-of-current-density-distribution-maps-of-various-heart-states-based-on-correlation-analysis-and