# Gaussian graphical model‐based heterogeneity analysis via penalized fusion

> Research article (Biometrics, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3124747574](https://www.wikidata.org/wiki/openalex:W3124747574)  
**Source**: https://4ort.xyz/entity/gaussian-graphical-modelbased-heterogeneity-analysis-via-penalized-fusion