# An Efficient Proximal-Gradient Method for Single and Multi-task Regression with Structured Sparsity

> Research article (arXiv (Cornell University), 2018) · cited 20× · AI/ML

**Wikidata**: [openalex:W1550965000](https://www.wikidata.org/wiki/openalex:W1550965000)  
**Source**: https://4ort.xyz/entity/an-efficient-proximal-gradient-method-for-single-and-multi-task-regression-with-structured-sparsity