Weka Tutorial 30: Multiple ROC Curves (Model Evaluation)

ROC curves produced from different classifiers are a good means to compare classifier performances. This session demonstrates the use of Knowledge-flow environment of Weka to generate multiple ROC curves for more than one classifiers. Tutorial 28 shows how to generate a single ROC curve for a single classifier using Weka Explorer. The tutorial can be found at http://www.youtube.com/watch?v=j97h_-b0gvw