# Turning Big Data Into Tiny Data: Constant-Size Coresets for $k$-Means, PCA, and Projective Clustering

> Research article (SIAM Journal on Computing, 2020) · cited 117× · AI/ML

**Wikidata**: [openalex:W3036859713](https://www.wikidata.org/wiki/openalex:W3036859713)  
**Source**: https://4ort.xyz/entity/turning-big-data-into-tiny-data-constant-size-coresets-for-k-means-pca-and-projective-clustering