8 citations · 15 across the 9 of their papers we have counts for
17 papers
Long range dependence spectral testing from discretely observed functional time series in manifolds
M. D. Ruiz-Medina, R. M. Crujeiras
A specification test for long range dependence (LRD) in functional time series in manifolds has been formulated in \cite{Ruiz-MedinaCrujeiras24} in the spectral domain for fully ob…
Nonparametric modal regression with missing response observations
Ana Pérez-González, Tomás R. Cotos-Yáñez, Rosa M. Crujeiras
Modal regression has emerged as a flexible alternative to classical regression models when the conditional mean or median are unable to adequately capture the underlying relation b…
Testing LRD in the spectral domain for functional time series in manifolds
M. D. Ruiz-Medina, R. M. Crujeiras
A statistical hypothesis test for long range dependence (LRD) is formulated in the spectral domain for functional time series in manifolds. The elements of the spectral density ope…
A likelihood ratio test for circular multimodality
Diego Bolón, Rosa M. Crujeiras, Alberto Rodríguez-Casal
The modes of a statistical population are high frequency points around which most of the probability mass is accumulated. For the particular case of circular densities, we address…
Granulometric Smoothing on Manifolds
Diego Bolón, Rosa M. Crujeiras, Alberto Rodríguez-Casal
Given a random sample from a density function supported on a manifold , a new method for the estimating highest density regions of the underlying population is introduced. The n…
A goodness-of-fit test for regression models with spatially correlated errors
Andrea Meilán-Vila, Jean D. Opsomer, Mario Francisco-Fernández +1
The problem of assessing a parametric regression model in the presence of spatial correlation is addressed in this work. For that purpose, a goodness-of-fit test based on a -d…