Fig. 5 | Scientific Reports

Fig. 5

From: Random forest algorithm for predicting postoperative hypotension in oral cancer resection and free flap reconstruction surgery

Fig. 5

Feature importance evaluation based on the RF. (A) Summary plots of SHAP values based on the RF. The size of the dots shows the magnitude of the feature’s impact, with larger dots denoting a stronger impact. (B) Feature importance plot based on the RF in terms of accuracy and Gini analysis. A higher value on the X-axis indicates greater importance of the feature in the corresponding model. SHAP: Shapley additive explanation; RF: Random forest.

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