Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction

Yinan Liu; Xinyu Dong; Weimin Lyu; Richard N. Rosenthal; Rachel Wong; Tengfei Ma; Jun Kong; Fusheng Wang

Figure 3.

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Scatter plots between training and test F1 scores for lightgbm, catboost, multi-layer perceptron with weighted cost (mlp_wcost), and multi-layer perceptron with resampling (mlp_wsample).