2 papers
stat.ME2025
A Fuzzy Approach for Randomized Confidence Intervals
Carlos Henrique Trigo Nasser Felix, Nancy Lopes Garcia, Alex Rodrigo dos Santos Sousa
We propose randomized confidence intervals based on the Neyman-Pearson lemma, in order to make them more broadly applicable to distributions that do not satisfy regularity conditio…
stat.ME2025
A note on wavelet shrinkage in nonparametric regression models with ARFIMA errors
Alex Rodrigo dos S. Sousa, Mauricio Zevallos
In this paper we propose a shrinkage wavelet-based method to estimate the signal in a nonparametric regression model with Autoregressive Fractionally Integrated Moving Average (ARF…