CAI, Jiayi. The causes of bank customer churn based on XGBoost and LightGBMmodels: the evidence from the Kaggle dataset. Finance & Economics, [S. l.], v. 1, n. 4, p. 522, 2024. DOI: 10.61173/ggw4ga77. Disponível em: https://fe.deanfrancis.press/article/view/1098. Acesso em: 4 nov. 2026.