Example usage for org.apache.mahout.cf.taste.impl.common RefreshHelper buildRefreshed

Introduction

In this page you can find the example usage for org.apache.mahout.cf.taste.impl.common RefreshHelper buildRefreshed.

Prototype

public static Collection<Refreshable> buildRefreshed(Collection<Refreshable> currentAlreadyRefreshed) 

Source Link

Document

Creates a new and empty Collection if the method parameter is null .

Usage

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

License:Apache License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    alreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(alreadyRefreshed, getDataModel());
    try {//ww w  .  j a va  2s  .  c  o m
        refreshUserAndItemPrefNum();
    } catch (TasteException e) {
        e.printStackTrace();
    }
}

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

License:Apache License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    alreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(alreadyRefreshed, getDataModel());
    try {//  w w w .j ava2  s .c om
        refreshAspectModel();
    } catch (TasteException e) {
        e.printStackTrace();
    }
}

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From source file:com.webir.popcornsaver.cluster.FarthestNeighborClusterSimilarity.java

License:Apache License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    alreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(alreadyRefreshed, similarity);
}

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From source file:edu.uci.ics.sourcerer.ml.HammingDistanceSimilarity.java

License:Open Source License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    alreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(alreadyRefreshed, dataModel);
}

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From source file:net.ufida.info.mahout.common.SlopeOneRecommender.java

License:Apache License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    alreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(alreadyRefreshed, diffStorage);
}

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From source file:norbert.mynemo.core.recommendation.similarity.OriginalSpearmanCorrelationSimilarity.java

License:Apache License

@Override
public void refresh(Collection<Refreshable> alreadyRefreshed) {
    Collection<Refreshable> newAlreadyRefreshed = RefreshHelper.buildRefreshed(alreadyRefreshed);
    RefreshHelper.maybeRefresh(newAlreadyRefreshed, dataModel);
}

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