Example usage for org.apache.mahout.cf.taste.impl.similarity AbstractItemSimilarity subclass-usage

Introduction

In this page you can find the example usage for org.apache.mahout.cf.taste.impl.similarity AbstractItemSimilarity subclass-usage.

Usage

From source file com.msiiplab.recsys.implicit.TanimotoIDF2CoefficientSimilarity.java

/**
 * <p>
 * An implementation of a "similarity" based on the <a href=
 * "http://en.wikipedia.org/wiki/Jaccard_index#Tanimoto_coefficient_.28extended_Jaccard_coefficient.29"
 * > Tanimoto coefficient</a>, or extended <a
 * href="http://en.wikipedia.org/wiki/Jaccard_index">Jaccard coefficient</a>.

From source file com.msiiplab.recsys.implicit.TanimotoIDF3CoefficientSimilarity.java

/**
 * <p>
 * An implementation of a "similarity" based on the <a href=
 * "http://en.wikipedia.org/wiki/Jaccard_index#Tanimoto_coefficient_.28extended_Jaccard_coefficient.29"
 * > Tanimoto coefficient</a>, or extended <a
 * href="http://en.wikipedia.org/wiki/Jaccard_index">Jaccard coefficient</a>.

From source file com.msiiplab.recsys.implicit.TanimotoIDFCoefficientSimilarity.java

/**
 * <p>
 * An implementation of a "similarity" based on the <a href=
 * "http://en.wikipedia.org/wiki/Jaccard_index#Tanimoto_coefficient_.28extended_Jaccard_coefficient.29"
 * > Tanimoto coefficient</a>, or extended <a
 * href="http://en.wikipedia.org/wiki/Jaccard_index">Jaccard coefficient</a>.

From source file com.msiiplab.recsys.implicit.TanimotoLFMCoefficientSimilarity.java

/**
 * <p>
 * An implementation of a "similarity" based on the <a href=
 * "http://en.wikipedia.org/wiki/Jaccard_index#Tanimoto_coefficient_.28extended_Jaccard_coefficient.29"
 * > Tanimoto coefficient</a>, or extended <a
 * href="http://en.wikipedia.org/wiki/Jaccard_index">Jaccard coefficient</a>.

From source file lib.similarity.AbstractUnboundedSimilarity.java

/**
 * Abstract class to encapsulate Similarity functions that return an unbounded value (i.e not restricted to values in range [0,1])
 **/
abstract class AbstractUnboundedSimilarity extends AbstractItemSimilarity implements UserSimilarity {

    private PreferenceInferrer inferrer;