# Over- and Under-sampling Approach for Extremely Imbalanced and Small Minority Data Problem in Health Record Analysis

> Research article (Frontiers in Public Health, 2020) · cited 91× · AI/ML

**Wikidata**: [openalex:W3026915425](https://www.wikidata.org/wiki/openalex:W3026915425)  
**Source**: https://4ort.xyz/entity/over-and-under-sampling-approach-for-extremely-imbalanced-and-small-minority-data-problem-in-health-record-analysis