# A Guide for Sparse PCA: Model Comparison and Applications

> Research article (Psychometrika, 2021) · cited 43× · AI/ML

**Wikidata**: [openalex:W3174010055](https://www.wikidata.org/wiki/openalex:W3174010055)  
**Source**: https://4ort.xyz/entity/a-guide-for-sparse-pca-model-comparison-and-applications