public static void main(String argv[]) { modshogun.init_shogun_with_defaults(); DoubleMatrix ground_truth = Load.load_labels("../data/label_train_twoclass.dat"); DoubleMatrix predicted = randn(1, ground_truth.getLength()); Labels ground_truth_labels = new Labels(ground_truth); Labels predicted_labels = new Labels(predicted); ROCEvaluation evaluator = new ROCEvaluation(); evaluator.evaluate(predicted_labels, ground_truth_labels); System.out.println(evaluator.get_ROC()); System.out.println(evaluator.get_auROC()); modshogun.exit_shogun(); }
public static void main(String argv[]) { modshogun.init_shogun_with_defaults(); DoubleMatrix ground_truth = Load.load_labels("../data/label_train_twoclass.dat"); DoubleMatrix predicted = randn(1, ground_truth.getLength()); Labels ground_truth_labels = new Labels(ground_truth); Labels predicted_labels = new Labels(predicted); ContingencyTableEvaluation base_evaluator = new ContingencyTableEvaluation(); base_evaluator.evaluate(predicted_labels, ground_truth_labels); AccuracyMeasure evaluator1 = new AccuracyMeasure(); double accuracy = evaluator1.evaluate(predicted_labels, ground_truth_labels); ErrorRateMeasure evaluator2 = new ErrorRateMeasure(); double errorrate = evaluator2.evaluate(predicted_labels, ground_truth_labels); BALMeasure evaluator3 = new BALMeasure(); double bal = evaluator3.evaluate(predicted_labels, ground_truth_labels); WRACCMeasure evaluator4 = new WRACCMeasure(); double wracc = evaluator4.evaluate(predicted_labels, ground_truth_labels); F1Measure evaluator5 = new F1Measure(); double f1 = evaluator5.evaluate(predicted_labels, ground_truth_labels); CrossCorrelationMeasure evaluator6 = new CrossCorrelationMeasure(); double crosscorrelation = evaluator6.evaluate(predicted_labels, ground_truth_labels); RecallMeasure evaluator7 = new RecallMeasure(); double recall = evaluator7.evaluate(predicted_labels, ground_truth_labels); PrecisionMeasure evaluator8 = new PrecisionMeasure(); double precision = evaluator8.evaluate(predicted_labels, ground_truth_labels); SpecificityMeasure evaluator9 = new SpecificityMeasure(); double specificity = evaluator9.evaluate(predicted_labels, ground_truth_labels); System.out.printf( "%f, %f, %f, %f, %f, %f, %f, %f, %f\n", accuracy, errorrate, bal, wracc, f1, crosscorrelation, recall, precision, specificity); modshogun.exit_shogun(); }