3 papers
stat.ME2025
Penalized Spline M-Estimators for Discretely Sampled Functional Data: Existence and Asymptotics
Ioannis Kalogridis
Location estimation is a central problem in functional data analysis. In this paper, we investigate penalized spline estimators of location for discretely sampled functional data u…
stat.ME2019
M-type penalized splines with auxiliary scale estimation
Ioannis Kalogridis, Stefan Van Aelst
Penalized spline smoothing is a popular and flexible method of obtaining estimates in nonparametric regression but the classical least-squares criterion is highly susceptible to mo…
stat.ME2018
Robust functional regression based on principal components
Ioannis Kalogridis, Stefan Van Aelst
Functional data analysis is a fast evolving branch of modern statistics and the functional linear model has become popular in recent years. However, most estimation methods for thi…