2 papers
stat.ME2026
Loss-based prior for CART and BART models
F. Serafini, F. Leisen, C. Villa +1
We present a novel prior for tree topology within Bayesian Additive Regression Trees (BART) models. This approach quantifies the hypothetical loss in information and the loss due t…
stat.ME2026
Conditional Copula models using loss-based Bayesian Additive Regression Trees
Tathagata Basu, Fabrizio Leisen, Cristiano Villa +1
The study of dependence between random variables under external influences is a challenging problem in multivariate analysis. We address this by proposing a novel semi-parametric a…