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. 2021 Apr 16;23(4):e24120. doi: 10.2196/24120

Figure 2.

Figure 2

The receiver operating characteristic curve for model 1. (A) The stacked RNN model for any AKI, (B) the stacked RNN model for AKI stage 2 or higher, (C) the XGBoost model for any AKI, and (D) the XGBoost model for AKI stage 2 or higher. AKI: acute kidney injury; RNN: recurrent neural network.