Calibrated, cost-sensitive, explainable ensemble learning for customer churn prediction in retail banking: a leakage-safe pipeline and single-dataset case study.
Karim F, Alam MI, Lalafaryan A, Mkrtchyan A et al. • Frontiers in artificial intelligence
(2026)
PMC
PMC Public Access (View-Only)
DOI:
10.3389/frai.2026.1889639
PMC: PMC13627369