# Application of convex hull analysis for the evaluation of data heterogeneity between patient populations of different origin and implications of hospital bias in downstream machine-learning-based data processing: A comparison of 4 critical-care patient datasets

> Research article (Frontiers in Big Data, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4307870422](https://www.wikidata.org/wiki/openalex:W4307870422)  
**Source**: https://4ort.xyz/entity/application-of-convex-hull-analysis-for-the-evaluation-of-data-heterogeneity-between-patient-populations-of-different-or