org.apache.lucene.search.similarities
Class AfterEffectL
java.lang.Object
org.apache.lucene.search.similarities.AfterEffect
org.apache.lucene.search.similarities.AfterEffectL
public class AfterEffectL
- extends AfterEffect
Model of the information gain based on Laplace's law of succession.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
AfterEffectL
public AfterEffectL()
score
public final float score(BasicStats stats,
float tfn)
- Description copied from class:
AfterEffect
- Returns the aftereffect score.
- Specified by:
score
in class AfterEffect
explain
public final Explanation explain(BasicStats stats,
float tfn)
- Description copied from class:
AfterEffect
- Returns an explanation for the score.
- Specified by:
explain
in class AfterEffect
toString
public String toString()
- Description copied from class:
AfterEffect
- Subclasses must override this method to return the code of the
after effect formula. Refer to the original paper for the list.
- Specified by:
toString
in class AfterEffect
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