Example usage for org.apache.mahout.utils.clustering JsonClusterWriter JsonClusterWriter

Introduction

In this page you can find the example usage for org.apache.mahout.utils.clustering JsonClusterWriter JsonClusterWriter.

Prototype

public JsonClusterWriter(Writer writer, Map<Integer, List<WeightedPropertyVectorWritable>> clusterIdToPoints,
            DistanceMeasure measure, int numTopFeatures, String[] dictionary) 

Source Link

Usage

From source file:tk.summerway.mahout9.tools.MyClusterDumper.java

License:Apache License

ClusterWriter createClusterWriter(Writer writer, String[] dictionary) throws IOException {
    ClusterWriter result;/*  w  w w .  j ava2  s  .com*/

    switch (outputFormat) {
    case TEXT:
        result = new ClusterDumperWriter(writer, clusterIdToPoints, measure, numTopFeatures, dictionary,
                subString);
        break;
    case CSV:
        result = new CSVClusterWriter(writer, clusterIdToPoints, measure);
        break;
    case GRAPH_ML:
        result = new GraphMLClusterWriter(writer, clusterIdToPoints, measure, numTopFeatures, dictionary,
                subString);
        break;
    case JSON:
        result = new JsonClusterWriter(writer, clusterIdToPoints, measure, numTopFeatures, dictionary);
        break;
    default:
        throw new IllegalStateException("Unknown outputformat: " + outputFormat);
    }
    return result;
}

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