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

Introduction

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

Prototype

public static void maybeRefresh(Collection<Refreshable> alreadyRefreshed, Refreshable refreshable) 

Source Link

Document

Adds the specified Refreshable to the given collection of Refreshable s if it is not already there and immediately refreshes it.

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  v a  2 s. com*/
        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 ww .j av a2s. c  o m*/
        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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