3 papers
stat.ME2020
Ridge regression with adaptive additive rectangles and other piecewise functional templates
Edoardo Belli, Simone Vantini
We propose an -based penalization algorithm for functional linear regression models, where the coefficient function is shrunk towards a data-driven shape template , which…
stat.ME2020
Smoothly Adaptively Centered Ridge Estimator
Edoardo Belli
With a focus on linear models with smooth functional covariates, we propose a penalization framework (SACR) based on the nonzero centered ridge, where the center of the penalty is…
stat.ML2020
Measure Inducing Classification and Regression Trees for Functional Data
Edoardo Belli, Simone Vantini
We propose a tree-based algorithm for classification and regression problems in the context of functional data analysis, which allows to leverage representation learning and multip…