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Showing 1 to 1 of 1 for “"tree models, imbalanced learning, predictive modeling"”.
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Imbalanced learning using actuarial modified loss function in tree-based models
… apply traditional methods directly to claim loss modeling. Via an illustrative simple dataset, this thesis first pinpoints the pitfall in the traditional tree-based algorithm’s splitting function. This thesis then modifies the function to remedy the imbalance issue presented in the insurance loss …