Jonah Mushava

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 3

Top Topics

Top Venues

Expert Syst. Appl.

Publications

Jonah Mushava, Michael Murray
Flexible loss functions for binary classification in gradient-boosted decision trees: An application to credit scoring. Expert Syst. Appl. 238 (Part C) (2024)
Jonah Mushava, Michael Murray
A novel XGBoost extension for credit scoring class-imbalanced data combining a generalized extreme value link and a modified focal loss function. Expert Syst. Appl. 202 (2022)
Jonah Mushava, Michael Murray
An experimental comparison of classification techniques in debt recoveries scoring: Evidence from South Africa's unsecured lending market. Expert Syst. Appl. 111 (2018)