Open Access

ARTICLE

Novel Early-Warning Model for Customer Churn of Credit Card Based on GSAIBAS-CatBoost

Yaling Xu, Congjun Rao^*, Xinping Xiao, Fuyan Hu^*

School of Science, Wuhan University of Technology, Wuhan, 430070, China

* Corresponding Authors: Congjun Rao. Email: ; Fuyan Hu. Email: