Cai, T. Tony; Li, Hongzhe; Liu, Weidong; Xie, Jichun - In: Biometrika 100 (2013) 1, pp. 139-156
Motivated by analysis of genetical genomics data, we introduce a sparse high-dimensional multivariate regression model for studying conditional independence relationships among a set of genes adjusting for possible genetic effects. The precision matrix in the model specifies a covariate-adjusted...