Example usage for Java org.apache.lucene.search.similarities ClassicSimilarity fields, constructors, methods, implement or subclass
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ClassicSimilarity() Sole constructor: parameter-free |
float | idf(long docFreq, long docCount) Implemented as log((docCount+1)/(docFreq+1)) + 1 . |
float | tf(float freq) Implemented as sqrt(freq) . |