# Phantom oscillations in principal component analysis

> Research article (Proceedings of the National Academy of Sciences, 2023) · cited 56× · AI/ML

**Wikidata**: [openalex:W4388857449](https://www.wikidata.org/wiki/openalex:W4388857449)  
**Source**: https://4ort.xyz/entity/phantom-oscillations-in-principal-component-analysis