Package smile.validation
Class RMSE
- java.lang.Object
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- smile.validation.RMSE
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- All Implemented Interfaces:
RegressionMeasure
public class RMSE extends java.lang.Object implements RegressionMeasure
Root mean squared error.- Author:
- Haifeng Li
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Constructor Summary
Constructors Constructor Description RMSE()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description double
measure(double[] truth, double[] prediction)
Returns an index to measure the quality of regression.java.lang.String
toString()
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Method Detail
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measure
public double measure(double[] truth, double[] prediction)
Description copied from interface:RegressionMeasure
Returns an index to measure the quality of regression.- Specified by:
measure
in interfaceRegressionMeasure
- Parameters:
truth
- the true response values.prediction
- the predicted response values.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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