# An efficient method to determine sample size in oversampling based on classification complexity for imbalanced data

> Research article (Expert Systems with Applications, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3177201527](https://www.wikidata.org/wiki/openalex:W3177201527)  
**Source**: https://4ort.xyz/entity/an-efficient-method-to-determine-sample-size-in-oversampling-based-on-classification-complexity-for-imbalanced-data