MutualInformationFeatureSelectionExtractor.MutualInformationStats (ClearTK TimeML 2.0.0 API)

java.lang.Object
- org.cleartk.ml.feature.selection.MutualInformationFeatureSelectionExtractor.MutualInformationStats<OUTCOME_T>

Enclosing class:

MutualInformationFeatureSelectionExtractor<OUTCOME_T,FOCUS_T extends Annotation>
```
public static class MutualInformationFeatureSelectionExtractor.MutualInformationStats<OUTCOME_T>
extends Object
```
Helper class for aggregating and computing mutual information statistics

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class MutualInformationFeatureSelectionExtractor.MutualInformationStats.ComputeFeatureScore<OUTCOME_T>

Nested Classes
Modifier and Type	Class and Description
`static class`	`MutualInformationFeatureSelectionExtractor.MutualInformationStats.ComputeFeatureScore<OUTCOME_T>`

Field Summary

Fields
Modifier and Type	Field and Description
`protected Table<String,OUTCOME_T,Integer>`	`classConditionalCounts`
`protected Multiset<OUTCOME_T>`	`classCounts`
`protected double`	`smoothingCount`

Constructor Summary

Constructors
Constructor and Description

MutualInformationFeatureSelectionExtractor.MutualInformationStats(double smoothingCount)

Constructors
Constructor and Description
`MutualInformationFeatureSelectionExtractor.MutualInformationStats(double smoothingCount)`

Method Summary

Methods
Modifier and Type	Method and Description
`MutualInformationFeatureSelectionExtractor.MutualInformationStats.ComputeFeatureScore<OUTCOME_T>`	`getScoreFunction(MutualInformationFeatureSelectionExtractor.CombineScoreMethod combineScoreMethod)`
`double`	`mutualInformation(String featureName, OUTCOME_T outcome)`
`void`	`save(URI outputURI)`
`void`	`update(String featureName, OUTCOME_T outcome, int occurrences)`

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

Field Detail

classConditionalCounts

protected Table<String,OUTCOME_T,Integer> classConditionalCounts

classCounts

protected Multiset<OUTCOME_T> classCounts

smoothingCount
```
protected double smoothingCount
```

Constructor Detail

MutualInformationFeatureSelectionExtractor.MutualInformationStats

public MutualInformationFeatureSelectionExtractor.MutualInformationStats(double smoothingCount)

Method Detail

getScoreFunction

public MutualInformationFeatureSelectionExtractor.MutualInformationStats.ComputeFeatureScore<OUTCOME_T> getScoreFunction(MutualInformationFeatureSelectionExtractor.CombineScoreMethod combineScoreMethod)

mutualInformation

public double mutualInformation(String featureName,
                       OUTCOME_T outcome)

save

public void save(URI outputURI)
          throws IOException

Throws:: IOException

update

public void update(String featureName,
          OUTCOME_T outcome,
          int occurrences)

Class MutualInformationFeatureSelectionExtractor.MutualInformationStats<OUTCOME_T>

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

classConditionalCounts

classCounts

smoothingCount

Constructor Detail

MutualInformationFeatureSelectionExtractor.MutualInformationStats

Method Detail

getScoreFunction

mutualInformation

save

update