Fig. 2From: Application of machine learning model to predict lacunar cerebral infarction in elderly patients with femoral neck fracture before surgeryROC curve analysis of machine learning algorithms for prediction of femoral neck fracture patients with LCI in the validation set. XGB, Extreme gradient boosting; ROC, receiver operating characteristic; AUC, area under the curve; LCI, lacunar cerebral infarctionBack to article page