Jonah Mushava

According to our database¹, Jonah Mushava authored at least 3 papers between 2018 and 2024.

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2024

Flexible loss functions for binary classification in gradient-boosted decision trees: An application to credit scoring.

[BibT_eX]

[DOI]

Expert Syst. Appl., March, 2024

2022

A novel XGBoost extension for credit scoring class-imbalanced data combining a generalized extreme value link and a modified focal loss function.

[BibT_eX]

[DOI]

Expert Syst. Appl., 2022

2018

An experimental comparison of classification techniques in debt recoveries scoring: Evidence from South Africa's unsecured lending market.

[BibT_eX]

[DOI]

Expert Syst. Appl., 2018