# Tree-Guided Group Lasso for Multi-Task Regression with Structured Sparsity

> Research article (Figshare, 2018) · cited 378× · AI/ML

**Wikidata**: [openalex:W1497745584](https://www.wikidata.org/wiki/openalex:W1497745584)  
**Source**: https://4ort.xyz/entity/tree-guided-group-lasso-for-multi-task-regression-with-structured-sparsity