Package org.apache.mahout.clustering.dirichlet.models

Examples of org.apache.mahout.clustering.dirichlet.models.L1Model

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  }

  public void testDirichletL1Model() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    Printable model = new L1Model(m);
    String format = model.asFormatString(null);
    assertEquals("format", "l1m{n=0 c=[1.100, 2.200, 3.300]}", format);
    String json = model.asJsonString();
    GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(Model.class, new JsonModelAdapter());
    Gson gson = builder.create();
    L1Model model2 = gson.fromJson(json, modelType);
    assertEquals("Json", format, model2.asFormatString(null));
  }
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  }

  public void testDirichletL1ModelClusterAsFormatString() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    L1Model model = new L1Model(m);
    Printable cluster = new DirichletCluster<VectorWritable>(model, 35.0);
    String format = cluster.asFormatString(null);
    assertEquals("format", "l1m{n=0 c=[1.100, 2.200, 3.300]}", format);
  }
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  }

  public void testDirichletL1ModelClusterAsJsonString() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    L1Model model = new L1Model(m);
    Printable cluster = new DirichletCluster<VectorWritable>(model, 35.0);
    String json = cluster.asJsonString();

    GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(Model.class, new JsonModelAdapter());
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  @Test
  public void testDirichletL1Model() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    Cluster model = new L1Model(5, m);
    String format = model.asFormatString(null);
    assertEquals("format", "l1m{n=0 c=[1.100, 2.200, 3.300]}", format);
    String json = model.asJsonString();
    GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(Model.class, new JsonModelAdapter());
    Gson gson = builder.create();
    L1Model model2 = gson.fromJson(json, MODEL_TYPE);
    assertEquals("Json", format, model2.asFormatString(null));
  }
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  @Test
  public void testDirichletL1ModelClusterAsFormatString() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    L1Model model = new L1Model(5, m);
    Cluster cluster = new DirichletCluster(model, 35.0);
    String format = cluster.asFormatString(null);
    assertEquals("format", "C-5: l1m{n=0 c=[1.100, 2.200, 3.300]}", format);
  }
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  @Test
  public void testDirichletL1ModelClusterAsJsonString() {
    double[] d = { 1.1, 2.2, 3.3 };
    Vector m = new DenseVector(d);
    L1Model model = new L1Model(5, m);
    Cluster cluster = new DirichletCluster(model, 35.0);
    String json = cluster.asJsonString();

    GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(Cluster.class, new JsonClusterModelAdapter());
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Related Classes of org.apache.mahout.clustering.dirichlet.models.L1Model

  • com.google.gson.Gson
  • com.google.gson.GsonBuilder
  • org.apache.mahout.clustering.dirichlet.JsonModelAdapter
  • org.apache.mahout.clustering.JsonModelAdapter
  • org.apache.mahout.clustering.TestClusterInterface
  • org.apache.mahout.clustering.TestPrintableInterface
  • org.apache.mahout.math.VectorWritable
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