# Selecting feature subset with sparsity and low redundancy for unsupervised learning

> Research article (Knowledge-Based Systems, 2015) · cited 55× · AI/ML

**Wikidata**: [openalex:W580123053](https://www.wikidata.org/wiki/openalex:W580123053)  
**Source**: https://4ort.xyz/entity/selecting-feature-subset-with-sparsity-and-low-redundancy-for-unsupervised-learning