Pain management in patients with hepatocellular carcinoma after transcatheter arterial chemoembolisation: A retrospective study

Figure 5 Prediction pain risk performance of candidate models based on machine learning-based algorithm. A: Decision curve analysis (DCA) for five machine learning (ML)-based models in the training set; B: DCA for five ML-based models in the testing set. DTM: Decision tree model; ANNM: Artificial neural network model; NBM: Naive Bayes model; RFM: Random forest model; SVMM: Support vector machine model.