Fig. 9From: Identification of the cuproptosis-related ceRNA network and risk model in acute ischemic stroke by integrated bioinformatics analysisComparison of the four machine learning techniques. A Inverse cumulative distribution of residuals in the four models. B Bar graph of residuals. C The feature importance created for the four models. D The ROC curves based on fivefold cross-validation in the test cohortBack to article page