# Cross-validated Between Group PCA Scatterplots: A Solution to Spurious Group Separation?

> Research article (Evolutionary Biology, 2020) · cited 63× · AI/ML

**Wikidata**: [openalex:W3004608648](https://www.wikidata.org/wiki/openalex:W3004608648)  
**Source**: https://4ort.xyz/entity/cross-validated-between-group-pca-scatterplots-a-solution-to-spurious-group-separation
