public class ConstantIDFSimilarity
extends org.apache.lucene.search.DefaultSimilarity
Constructor and Description |
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ConstantIDFSimilarity() |
Modifier and Type | Method and Description |
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float |
computeNorm(java.lang.String field,
org.apache.lucene.index.FieldInvertState state) |
float |
idf(int docFreq,
int numDocs) |
coord, getDiscountOverlaps, queryNorm, setDiscountOverlaps, sloppyFreq, tf
public float idf(int docFreq, int numDocs)
idf
in class org.apache.lucene.search.DefaultSimilarity
public float computeNorm(java.lang.String field, org.apache.lucene.index.FieldInvertState state)
computeNorm
in class org.apache.lucene.search.DefaultSimilarity