本文整理匯總了Java中it.uniroma2.sag.kelp.predictionfunction.regressionfunction.UnivariateRegressionFunction類的典型用法代碼示例。如果您正苦於以下問題：Java UnivariateRegressionFunction類的具體用法？Java UnivariateRegressionFunction怎麽用？Java UnivariateRegressionFunction使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
UnivariateRegressionFunction類屬於it.uniroma2.sag.kelp.predictionfunction.regressionfunction包，在下文中一共展示了UnivariateRegressionFunction類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testAccuracy
import it.uniroma2.sag.kelp.predictionfunction.regressionfunction.UnivariateRegressionFunction; //導入依賴的package包/類
@Test
public void testAccuracy() {
LibLinearRegression libLinear = new LibLinearRegression(property, 1, 0.1f, REPRESENTATION_NAME);
libLinear.learn(trainset);
UnivariateRegressionFunction regressor = (UnivariateRegressionFunction) libLinear.getPredictionFunction();
float meanSquaredError = 0;
for(Example ex : testset.getExamples()){
UnivariateRegressionOutput pred = regressor.predict(ex);
float realValue = ex.getRegressionValue(property);
float predictedValue = pred.getScore(property);
meanSquaredError+=(realValue-predictedValue)*(realValue-predictedValue);
}
meanSquaredError/=testset.getNumberOfExamples();
Assert.assertTrue(meanSquaredError<=35.4973 + 0.0001f);
}