org.apache.mahout.math.hadoop.similarity.cooccurrence.measures
Class LoglikelihoodSimilarity
java.lang.Object
org.apache.mahout.math.hadoop.similarity.cooccurrence.measures.CountbasedMeasure
org.apache.mahout.math.hadoop.similarity.cooccurrence.measures.LoglikelihoodSimilarity
- All Implemented Interfaces:
- VectorSimilarityMeasure
public class LoglikelihoodSimilarity
- extends CountbasedMeasure
Method Summary |
double |
similarity(double summedAggregations,
double normA,
double normB,
int numberOfColumns)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LoglikelihoodSimilarity
public LoglikelihoodSimilarity()
similarity
public double similarity(double summedAggregations,
double normA,
double normB,
int numberOfColumns)
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