2 papers
stat.ME2026
Wavelet-based estimation in aggregated functional data with positive and correlated errors
Alex Rodrigo dos Santos Sousa, João Victor Siqueira Rodrigues, Vitor Ribas Perrone +1
We consider the statistical problem of estimating constituent curves from observations of their aggregated curves, referred to as \textit{aggregated functional data}, in models wit…
stat.ME2025
Bayesian wavelet shrinkage for low SNR data based on the Epanechnikov kernel
Fidel Aniano Causil Barrios, Alex Rodrigo dos Santos Sousa
Consider the univariate nonparametric regression model with additive Gaussian noise and the representation of the unknown regression function in terms of a wavelet basis. We propos…