Author

Alex Rodrigo dos Santos Sousa

2 papers indexed here

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#machine learning Preprint Sep 2026

Processing and classifying bird songs using wavelet techniques and supervised learning

This research provides a robust statistical tool for automated ecological monitoring and the management of biological invasions by employing a Bayesian wavelet shrinkage methodology based on the Epanechnikov kernel prior.

Laura Lucia Dominguez Barrios, F. A. Barrios, Alex Rodrigo dos Santos Sousa et al. · 0 citations

Preprint Aug 2026

Wavelet-Based Bayesian Hierarchical Modeling with Regularized Horseshoe Priors for Spatially Correlated Functional Data

Environmental monitoring networks increasingly record pollutant levels as curves observed over time at fixed stations. Yet, exposure and risk assessment often require predicting these curves, with their uncertainty, at unmonitored locations. Conventional smooth-basis methods for such spatially correlated functional dat...

Alvaro Alexander Burbano-Moreno, Alex Rodrigo dos Santos Sousa, L. Hotta · 0 citations