ConfidenceCorrectorEvaluator (Mallet 2 API)

java.lang.Object
- cc.mallet.fst.confidence.ConfidenceCorrectorEvaluator

```
public class ConfidenceCorrectorEvaluator
extends java.lang.Object
```
Calculates the effectiveness of "constrained viterbi" in propagating corrections in one segment of a sequence to other segments.

Constructor Summary

Constructors
Constructor Description

ConfidenceCorrectorEvaluator(java.lang.Object[] startTags, java.lang.Object[] inTags)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`evaluate(Transducer model, java.util.ArrayList predictions, InstanceList ilist, java.util.ArrayList correctedSegments, java.lang.String description, java.io.PrintStream outputStream, boolean errorsInUncorrected)`	Only evaluates over sequences which contain errors.

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

- Constructor Detail
  - ConfidenceCorrectorEvaluator
```
public ConfidenceCorrectorEvaluator(java.lang.Object[] startTags,
                                    java.lang.Object[] inTags)
```
- Method Detail
  - evaluate
```
public void evaluate(Transducer model,
                     java.util.ArrayList predictions,
                     InstanceList ilist,
                     java.util.ArrayList correctedSegments,
                     java.lang.String description,
                     java.io.PrintStream outputStream,
                     boolean errorsInUncorrected)
```
    Only evaluates over sequences which contain errors. Examine region not directly corrected by correctedSegments to measure effects of error propagation.
    
    Parameters:
    
    model - used to segment input sequence
    
    predictions - list of the corrected segmentation
    
    ilist - list of testing data
    
    correctedSegments - list of Segments in each sequence that were corrected...currently only allows one segment per instance.
    
    uncorrected - true if we only evaluate sequences where errors remain after correction