ObservedFuzzinessCriterion (JCP API)

java.lang.Object
- se.hb.jcp.cp.measures.ObservedFuzzinessCriterion

All Implemented Interfaces:

IMeasure, IObservedMeasure
```
public class ObservedFuzzinessCriterion
extends java.lang.Object
implements IObservedMeasure
```
The OF/Observed Fuzziness criterion is a prior efficiency measure based on the sum of all p-values for false labels. See [V. Vovk, V. Fedorova, I. Nouretdinov and A. Gammerman, "Criteria of Efficiency for Conformal Prediction", COPA 2016, LNAI 9653, pp. 23-39, 2016] for the definitions used here.

Author:

anders.gidenstam(at)hb.se

Constructor Summary

Constructors
Constructor Description

ObservedFuzzinessCriterion()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`compute(ConformalClassification prediction, double trueLabel)`	Computes the OF/Observed Fuzziness criterion measure for this prediction and true label.
`java.lang.String`	`getName()`	Get the name of this measure.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ObservedFuzzinessCriterion
```
public ObservedFuzzinessCriterion()
```
- Method Detail
  - compute
```
public double compute(ConformalClassification prediction,
                      double trueLabel)
```
    Computes the OF/Observed Fuzziness criterion measure for this prediction and true label.
    
    Specified by:
    
    compute in interface IObservedMeasure
    
    Parameters:
    
    prediction - the prediction.
    
    trueLabel - the true label of the instance.
    
    Returns:
    
    the Observed Fuzziness criterion measure for this prediction. Small values are preferable.
  - getName
```
public java.lang.String getName()
```
    Get the name of this measure.
    
    Specified by:
    
    getName in interface IMeasure
    
    Returns:
    
    the name of this measure.