Package quickml.supervised.crossValidation.crossValLossFunctions

Examples of quickml.supervised.crossValidation.crossValLossFunctions.WeightedAUCCrossValLossFunction


        ClassifierOutOfTimeCrossValidator crossValidator = new ClassifierOutOfTimeCrossValidator(new ClassifierLogCVLossFunction(), 0.25, 30, new TestDateTimeExtractor()); //number of validation time slices
        double totalLoss = crossValidator.getCrossValidatedLoss(predictiveModelWithDataBuilder, trainingData);
        Assert.assertTrue(totalLoss > 0 && totalLoss <= 1.0);
        logger.info("\n\nAUCLoss\n");
        crossValidator = new ClassifierOutOfTimeCrossValidator(new WeightedAUCCrossValLossFunction(1.0), 0.25, 30, new TestDateTimeExtractor()); //number of validation time slices
        totalLoss = crossValidator.getCrossValidatedLoss(predictiveModelWithDataBuilder, trainingData);
        logger.info("totalLoss from AUc "+ totalLoss);
        Assert.assertTrue(totalLoss > 0 && totalLoss <= 1.0);
//
        // crossValidator = new OutOfTimeCrossValidator(new ClassifierRMSECrossValLossFunction(), 0.25, 30, new TestDateTimeExtractor()); //number of validation time slices
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Related Classes of quickml.supervised.crossValidation.crossValLossFunctions.WeightedAUCCrossValLossFunction

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