Journal of Big Data

Table 6 Hyperparameter settings used in experiments

From: Explainable machine learning models for Medicare fraud detection

Classifier	Parameter name	Parameter setting
CatBoost	task_type	‘GPU’^a
	max_ctr_complexity	1
	max_depth	5
ET	max_depth	8
XGBoost	max_depth	3
XGBoost	tree_method	‘gpu_hist’^a
LightGBM	max_depth	4
Random Forest	max_depth	4

^aSetting selects Graphics Processing Unit GPU) implementation of the classifier

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