# Improving an Intelligent Detection System for Coronary Heart Disease Using a Two‐Tier Classifier Ensemble

> Research article (BioMed Research International, 2020) · cited 176× · AI/ML

**Wikidata**: [openalex:W3018828627](https://www.wikidata.org/wiki/openalex:W3018828627)  
**Source**: https://4ort.xyz/entity/improving-an-intelligent-detection-system-for-coronary-heart-disease-using-a-twotier-classifier-ensemble