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stat.ME2026
Copula-based models for spatially dependent cylindrical data
Francesca Labanca, Anna Gottard, Nadja Klein
Cylindrical data frequently arise across various scientific disciplines, including meteorology (e.g., wind direction and speed), oceanography (e.g., marine current direction and sp…
stat.ME2026
Bayesian Additive Regression Tree Copula Processes for Scalable Distributional Prediction
Jan Martin Wenkel, Michael Stanley Smith, Nadja Klein
We show how to construct the implied copula process of response values from a Bayesian additive regression tree (BART) model with prior on the leaf node variances. This copula proc…
stat.ME2024
Density regression via Dirichlet process mixtures of normal structured additive regression models
MarÃa Xosé RodrÃguez-Ãlvarez, Vanda Inácio, Nadja Klein
Within Bayesian nonparametrics, dependent Dirichlet process mixture models provide a highly flexible approach for conducting inference about the conditional density function. Howev…