4 papers
Structural Analysis of a Dynamic Multilayer Network via Matrix Autoregressive Models: A Case Study of International Interactions between Countries
Camila Pinzón, Mario Arrieta, Juan Sosa
Dynamic and multilayer networks have been widely studied separately, but their joint analysis remains comparatively underdeveloped. Because the relational information of a dynamic…
Bayesian Sociality Models: A Scalable and Flexible Alternative for Network Analysis
Juan Sosa, Carlo Martínez
Bayesian sociality models provide a scalable and flexible alternative for network analysis, capturing degree heterogeneity through actor-specific parameters while mitigating the id…
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…
Bayesian Cointegrated Panels in Digital Marketing
Juan David Carranza-Sánchez, Juan Sosa
In this paper, we fully develop and apply a novel extension of Bayesian cointegrated panels modeling in digital marketing, particularly in modeling of a system where key ROI metric…