# Fused Lasso approach in portfolio selection

> Research article (Annals of Operations Research, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2954788275](https://www.wikidata.org/wiki/openalex:W2954788275)  
**Source**: https://4ort.xyz/entity/fused-lasso-approach-in-portfolio-selection