eb4320230d0dd6392c028affa51f85e44cf977a3,datumbox-framework-core/src/test/java/com/datumbox/framework/core/machinelearning/classification/OrdinalRegressionTest.java,OrdinalRegressionTest,testPredict,#,46

Before Change


        instance.predict(validationData);

        
        df.denormalize(trainingData);
        df.denormalize(validationData);

        Map<Integer, Object> expResult = new HashMap<>();

After Change


        DummyXMinMaxNormalizer df = MLBuilder.create(new DummyXMinMaxNormalizer.TrainingParameters(), dbName, conf);
        
        df.fit_transform(trainingData);
        df.save();


        OrdinalRegression.TrainingParameters param = new OrdinalRegression.TrainingParameters();
        param.setTotalIterations(100);
        param.setL2(0.001);

        OrdinalRegression instance = MLBuilder.create(param, dbName, conf);
        
        instance.fit(trainingData);
        instance.save();

        df.denormalize(trainingData);
        trainingData.delete();

        instance.close();