@Test
  public void testLikelihoodSingleComponent() throws Exception {
    double[] y = NODEL_ISIZES;

    double l = scorer.likelihood(y, new double[] {Math.log(1)}, new double[] {100}, 15);
    assertEquals(-29.2070, l, 0.0001);
  }
  @Test
  public void testLikelihood() throws Exception {
    double[] y = NODEL_ISIZES;

    double l =
        scorer.likelihood(
            y, new double[] {Math.log(.5), Math.log(.5)}, new double[] {100, 1100}, 15);
    assertEquals(-29.90017, l, 0.0001);
  }