Fig. 4From: Application of machine learning model to predict osteoporosis based on abdominal computed tomography images of the psoas muscle: a retrospective studyROC curve analysis of machine learning algorithms for prediction of osteoporosis patients in the validation set. Abbreviations: LR, Logistic regression; GBM, Gradient boosting machine; RF, Random forest; GNB, Gaussian naïve Bayes; XGBoost, Extreme gradient boosting; SVM, support vector machines; ROC, receiver operating characteristic; AUC, area under the curveBack to article page