# Group Regularized Estimation Under Structural Hierarchy

> Research article (Journal of the American Statistical Association, 2016) · cited 40× · AI/ML

**Wikidata**: [openalex:W2248299741](https://www.wikidata.org/wiki/openalex:W2248299741)  
**Source**: https://4ort.xyz/entity/group-regularized-estimation-under-structural-hierarchy