XGBoost vs. LightGBM: An XAI Approach to National Vehicle Fleet Analysis. - Gustavo Chango Sailema; Homero Velasteguí-Izurieta; William Paul Pazuña-Naranjo; Joffre Stalin Monar; Rebeca Mariana Moposita-Lasso; Santiago Israel Logroño-Naranjo; Carlos Roberto López-Paredes; Jacqueline Elizabeth Ponce; Geovanny Euclides Silva-Peñafiel; Angel Patricio Flores-Orozco; Cindy Johanna Choez-Calderón; Marcelo V. Garcia (Comput., 2026)