Fig. 4From: Prediction of 5-year overall survival of tongue cancer based machine learninga, b Grid Search and Secondary Modeling a LightGBM GridSearched ROC Curve of 18 Cox-features. b The importance matrix plot of the LGBM model with 18 feature variables containing significant correlations. c LightGBM GridSearched ROC Curve of Top 8 features. d The importance matrix plot of the LGBM model with top 8 feature variables containing significant correlationsBack to article page