2 papers
stat.AP2025
Uncovering latent territorial structure in ICFES Saber 11 performance with Bayesian multilevel spatial models
Laura Pardo, Juan Sosa, Juan Pablo Torres-Clavijo +1
This article develops a Bayesian hierarchical framework to analyze academic performance in the 2022 second semester Saber 11 examination in Colombia. Our approach combines multilev…
stat.AP2024
International Trade Network: Statistical Analysis and Modeling
Juan Sosa, Andrés Felipe Arévalo-Arévalo, Juan Pablo Torres-Clavijo
Globalization has rapidly advanced but exposed countries to supply chain disruptions, highlighted by the COVID-19 pandemic. This study exhaustively analyzes bilateral export data f…