org.elasticsearch.search.aggregations.bucket.significant.heuristics

クラス NXYSignificanceHeuristic

java.lang.Object

org.elasticsearch.search.aggregations.bucket.significant.heuristics.SignificanceHeuristic

org.elasticsearch.search.aggregations.bucket.significant.heuristics.NXYSignificanceHeuristic

直系の既知のサブクラス:

ChiSquare, GND, MutualInformation

public abstract class NXYSignificanceHeuristic
extends SignificanceHeuristic

ネストされたクラスのサマリー

ネストされたクラス

修飾子とタイプ	クラスと説明
protected static class	NXYSignificanceHeuristic.Frequencies
protected static class	NXYSignificanceHeuristic.NXYBuilder
static class	NXYSignificanceHeuristic.NXYParser

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
protected static ParseField	BACKGROUND_IS_SUPERSET
protected boolean	backgroundIsSuperset
protected static ParseField	INCLUDE_NEGATIVES_FIELD
protected boolean	includeNegatives Some heuristics do not differentiate between terms that are descriptive for subset or for the background without the subset.
protected static String	SCORE_ERROR_MESSAGE

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
NXYSignificanceHeuristic(boolean includeNegatives, boolean backgroundIsSuperset)

メソッドのサマリー

修飾子とタイプ	メソッドと説明
protected void	checkFrequencies(long subsetFreq, long subsetSize, long supersetFreq, long supersetSize, String scoreFunctionName)
protected NXYSignificanceHeuristic.Frequencies	computeNxys(long subsetFreq, long subsetSize, long supersetFreq, long supersetSize, String scoreFunctionName)
boolean	equals(Object other)
int	hashCode()
void	writeTo(StreamOutput out)

クラスから継承されたメソッド org.elasticsearch.search.aggregations.bucket.significant.heuristics.SignificanceHeuristic

checkFrequencyValidity, getScore, initialize

クラスから継承されたメソッド java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

フィールドの詳細

BACKGROUND_IS_SUPERSET

protected static final ParseField BACKGROUND_IS_SUPERSET

INCLUDE_NEGATIVES_FIELD

protected static final ParseField INCLUDE_NEGATIVES_FIELD

SCORE_ERROR_MESSAGE

protected static final String SCORE_ERROR_MESSAGE

backgroundIsSuperset

protected final boolean backgroundIsSuperset

includeNegatives

protected final boolean includeNegatives

Some heuristics do not differentiate between terms that are descriptive for subset or for the background without the subset. We might want to filter out the terms that are appear much less often in the subset than in the background without the subset.

コンストラクタの詳細

NXYSignificanceHeuristic

public NXYSignificanceHeuristic(boolean includeNegatives,
                                boolean backgroundIsSuperset)

メソッドの詳細

writeTo

public void writeTo(StreamOutput out)
             throws IOException

定義:

writeTo クラス内 SignificanceHeuristic

例外:

IOException

equals

public boolean equals(Object other)

オーバーライド:

equals クラス内 Object

hashCode

public int hashCode()

オーバーライド:

hashCode クラス内 Object

computeNxys

protected NXYSignificanceHeuristic.Frequencies computeNxys(long subsetFreq,
                                                           long subsetSize,
                                                           long supersetFreq,
                                                           long supersetSize,
                                                           String scoreFunctionName)

checkFrequencies

protected void checkFrequencies(long subsetFreq,
                                long subsetSize,
                                long supersetFreq,
                                long supersetSize,
                                String scoreFunctionName)