2 problems

Let $Z(\lambda)$ denote the marginal likelihood for a regularized linear regression model, with ridge, lasso, and group lasso corresponding to their respective regularizers. Quasic…

Let $m$ denote the number of areas, let $boldsymbol{\theta}{( ,)}$ be the ordered random effects, and let $boldsymbol{\theta}^{[2]}{( ,)}(boldsymbol{ ,})$ denote the predictor indexe…