Likert-type responses are often analyzed as continuous scores, although their categories are ordered rather than truly metric. This study uses Monte Carlo simulation to examine how ordinal discretization, response perturbation, and non-Gaussian dependence affect four association estimators: Pearson correlation, Spearma...
Diógenes de Jesus Ramirez-Ramirez, O. Bru-Cordero, C. D. Correa-Álvarez· Computation· 0 citations
Environmental degradation in Colombia is often studied through separate sectoral lenses, although air pollution, emerging water contaminants, urban noise, mining-related soil contamination, artisanal-mining exposure, and material throughput arise from overlapping institutional and economic conditions. This review compa...
Efraín de Jesús Hernández Buelvas, Gladis Mercedes Canchila Paternina, Fermina Vasquez Osorio et al.· Sustainability· 0 citations
This study develops a reproducible machine-learning benchmark for rare-event road-traffic fatality prediction using an urban incident registry from Medellín, Colombia and clarifies the limits of registry-based prediction when exposure, traffic-flow, roadway, infrastructure, weather, and post-crash response variables ar...
Erika María López-López, O. Bru-Cordero, C. D. Correa-Álvarez· Future Transportation· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.