# An algorithm for quadratic ℓ<sub>1</sub>-regularized optimization with a flexible active-set strategy

> Research article (Optimization methods & software, 2015) · cited 25× · AI/ML

**Wikidata**: [openalex:W1771758700](https://www.wikidata.org/wiki/openalex:W1771758700)  
**Source**: https://4ort.xyz/entity/an-algorithm-for-quadratic-l-sub-1-sub-regularized-optimization-with-a-flexible-active-set-strategy