Examples of edu.cmu.sphinx.decoder.search.Partitioner


  private void performTestPartitionSizes(int absoluteBeamWidth,
      int tokenListSize, boolean tokenListLarger) {


    Random random = new Random(System.currentTimeMillis());
    Partitioner partitioner = new Partitioner();


    Token parent = new Token(null, 0);
    Token[] tokens = new Token[tokenListSize];


    for (int i = 0; i < tokens.length; i++) {
      float logTotalScore = random.nextFloat();
      tokens[i] = new Token(parent, null, logTotalScore, 0.0f, 0.0f, i);
    }


    final int r = partitioner.partition(tokens, tokens.length,
        absoluteBeamWidth);


    if (tokenListLarger) {
      Assert.assertEquals(r, absoluteBeamWidth - 1);
    } else {


  @Test
  public void testPartitionOrders() {
    int p;
    Token[] tokens = new Token[100000];
    Partitioner partitioner = new Partitioner();


    for (int i = 0; i < 100000; i++)
      tokens[i] = new Token(null, null, 1 - i, 0, 0, 0);
    p = partitioner.partition(tokens, 100000, 3000);
    Assert.assertEquals(p, 2999);
    testSorted(tokens, p);


    for (int i = 0; i < 100000; i++)
      tokens[i] = new Token(null, null, i, 0, 0, 0);
    p = partitioner.partition(tokens, 100000, 3000);
    Assert.assertEquals(p, 2999);
    testSorted(tokens, p);


    for (int i = 0; i < 100000; i++)
      tokens[i] = new Token(null, null, 0, 0, 0, 0);
    p = partitioner.partition(tokens, 100000, 3000);
    Assert.assertEquals(p, 2999);
    testSorted(tokens, p);


    for (int i = 0; i < 100000; i++)
      tokens[i] = new Token(null, null, (float) Math.random(), 0, 0, 0);
    p = partitioner.partition(tokens, 100000, 3000);
    Assert.assertEquals(p, 2999);
    testSorted(tokens, p);
  }

Examples of edu.cmu.sphinx.decoder.search.Partitioner

Related Classes of edu.cmu.sphinx.decoder.search.Partitioner