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java.lang.Objectclassification.Prediction
public class Prediction
This class represents a prediction about some attribute of an instance from a data set.
Field Summary | |
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static double |
AVERAGE_CONFIDENCE
Used to indicate that a prediction should be considered to have confidence equal to the average confidence of any group of predictions it is in. |
Constructor Summary | |
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Prediction(int instance,
java.lang.String attribute,
java.lang.String value,
double confidence)
Creates a new prediction with the given values. |
Method Summary | |
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java.lang.String |
getAttribute()
The data attribute the prediction is for. |
double |
getConfidence()
The confidence of the prediction. |
int |
getInstance()
The number of the data instance the prediction is for |
static double |
getMeanConfidence(java.util.Collection<Prediction> predictions)
Determines the average confidence in a collection of predictions, and sets all list members with AVERAGE_CONFIDENCE to have that confidence. |
java.lang.String |
getValue()
The value of the prediction. |
void |
setConfidence(double confidence)
Sets the confidence of the prediction. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final double AVERAGE_CONFIDENCE
Constructor Detail |
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public Prediction(int instance, java.lang.String attribute, java.lang.String value, double confidence)
instance
- The instance number of the predictionattribute
- The data attribute the prediction is forvalue
- The value of the predictionconfidence
- The confidence of the prediction.Method Detail |
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public static double getMeanConfidence(java.util.Collection<Prediction> predictions)
predictions
- The list of predictions to find/set an average confidence for
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getAttribute()
public int getInstance()
public java.lang.String getValue()
public double getConfidence()
public void setConfidence(double confidence)
confidence
- The desired confidence for the prediction
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