org.apache.lucene.search.similarities
Class LMSimilarity.LMStats
java.lang.Object
org.apache.lucene.search.similarities.Similarity.SimWeight
org.apache.lucene.search.similarities.BasicStats
org.apache.lucene.search.similarities.LMSimilarity.LMStats
- Enclosing class:
- LMSimilarity
public static class LMSimilarity.LMStats
- extends BasicStats
Stores the collection distribution of the current term.
Constructor Summary |
LMSimilarity.LMStats(String field,
float queryBoost)
Creates LMStats for the provided field and query-time boost |
Method Summary |
float |
getCollectionProbability()
Returns the probability that the current term is generated by the
collection. |
void |
setCollectionProbability(float collectionProbability)
Sets the probability that the current term is generated by the
collection. |
Methods inherited from class org.apache.lucene.search.similarities.BasicStats |
getAvgFieldLength, getDocFreq, getNumberOfDocuments, getNumberOfFieldTokens, getTotalBoost, getTotalTermFreq, getValueForNormalization, normalize, rawNormalizationValue, setAvgFieldLength, setDocFreq, setNumberOfDocuments, setNumberOfFieldTokens, setTotalTermFreq |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LMSimilarity.LMStats
public LMSimilarity.LMStats(String field,
float queryBoost)
- Creates LMStats for the provided field and query-time boost
getCollectionProbability
public final float getCollectionProbability()
- Returns the probability that the current term is generated by the
collection.
setCollectionProbability
public final void setCollectionProbability(float collectionProbability)
- Sets the probability that the current term is generated by the
collection.
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