# How to Reduce Dimension With PCA and Random Projections?

> Research article (IEEE Transactions on Information Theory, 2021) · cited 30× · AI/ML

**Wikidata**: [openalex:W3201018963](https://www.wikidata.org/wiki/openalex:W3201018963)  
**Source**: https://4ort.xyz/entity/how-to-reduce-dimension-with-pca-and-random-projections
