# Optimizing feature selection methods by removing irrelevant features using sparse least squares

> Research article (Expert Systems with Applications, 2022) · cited 34× · AI/ML

**Wikidata**: [openalex:W4225550289](https://www.wikidata.org/wiki/openalex:W4225550289)  
**Source**: https://4ort.xyz/entity/optimizing-feature-selection-methods-by-removing-irrelevant-features-using-sparse-least-squares