Examples of statechum.analysis.learning.linear.GDLearnerGraph.DetermineDiagonalAndRightHandSide

Package statechum.analysis.learning.linear.GDLearnerGraph

Examples of statechum.analysis.learning.linear.GDLearnerGraph.DetermineDiagonalAndRightHandSide

statechum.analysis.learning.linear.GDLearnerGraph.DetermineDiagonalAndRightHandSide


    Assert.assertEquals("right-hand side",matcher.getRightHandSide(),rightHand,Configuration.fpAccuracy);
    Assert.assertEquals("right-hand side",matcher.getDiagonal(),diag,Configuration.fpAccuracy);
    
    // Now copy the matcher and do another computation, with A and B reversed.
    DetermineDiagonalAndRightHandSide anotherMather = null;
    try {// based on http://forums.sun.com/thread.jspa?threadID=767974
      anotherMather = matcher.getClass().getDeclaredConstructor(new Class[]{GDLearnerGraph.class}).newInstance(new Object[]{gdlearnerGraph});
    } catch (Exception e) {
      Assert.fail("Unexpected exception cloning a matcher: "+e);
    }
    anotherMather.compute(gr.findVertex(B),gr.findVertex(A),
        matrixND.transitionMatrix.get(gr.findVertex(B)),matrixND.transitionMatrix.get(gr.findVertex(A)));


    Assert.assertEquals("right-hand side",anotherMather.getRightHandSide(),rightHand,Configuration.fpAccuracy);
    Assert.assertEquals("right-hand side",anotherMather.getDiagonal(),diag,Configuration.fpAccuracy);
  }

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  @Test
  public final void testCountMatchingOutgoing1()
  {
    LearnerGraph gr=buildLearnerGraph("A-a->B\nA-b->B\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing1", Configuration.getDefaultConfiguration());
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default(); 
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    Assert.assertEquals(2,matcher.getRightHandSide(),Configuration.fpAccuracy);
  }

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  @Test
  public final void testCountMatchingOutgoing2()
  {
    LearnerGraph gr=buildLearnerGraph("A-a->B\nA-b->B\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing1", Configuration.getDefaultConfiguration());
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default(); 
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","A");
    Assert.assertEquals(3,matcher.getRightHandSide(),Configuration.fpAccuracy);
  }

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  @Test
  public final void testCountMatchingOutgoing3a()
  {
    LearnerGraph gr=buildLearnerGraph("A-a-#B\nA-b->B1\nA-c->C\nQ-a->R-a->R\nQ-b->S", "testCountMatchingOutgoing3a", Configuration.getDefaultConfiguration());
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default(); 
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher ,"A","Q");
    // A and Q have 3 outgoing transitions, 2 are matched.
    // target pair B1-S has a score of 0, B-R has a score of -1.
    Assert.assertEquals(2,matcher.getRightHandSide(),Configuration.fpAccuracy);
    Assert.assertEquals(3*2,matcher.getDiagonal(),Configuration.fpAccuracy);
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher ,"B","R");
    Assert.assertEquals(PAIR_INCOMPATIBLE,matcher.getRightHandSide(),Configuration.fpAccuracy);
    Assert.assertEquals(1*2,matcher.getDiagonal(),Configuration.fpAccuracy);
  }

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  @Test
  public final void testCountMatchingOutgoing3b()
  {
    LearnerGraph gr=buildLearnerGraph("A-a-#B\nA-b->B1\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing3b", Configuration.getDefaultConfiguration());
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreNone, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default(); 
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher ,"A","B");
    Assert.assertEquals(matcher.getDiagonal()*PAIR_INCOMPATIBLE,matcher.getRightHandSide()*2,Configuration.fpAccuracy);
    Assert.assertEquals(3*2,matcher.getDiagonal(),Configuration.fpAccuracy);
  }

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  {
    Configuration config = Configuration.getDefaultConfiguration().copy();
    LearnerGraph gr=buildLearnerGraph("A-a-#B\nA-b->B1\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing3c", config);
    gr.linear.moveRejectToHighlight();
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default();
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    // A and Q have 3 outgoing and 2 matched.
    // the score for the first pair is -1, for another one it is 1, hence the outcome is zero
    Assert.assertEquals(2,matcher.getRightHandSide(),Configuration.fpAccuracy);
    Assert.assertEquals(3*2,matcher.getDiagonal(),Configuration.fpAccuracy);
  }

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  {
    Configuration config = Configuration.getDefaultConfiguration().copy();
    LearnerGraph gr=buildLearnerGraph("A-a->B\nA-b->B1\nA-c->C\nQ-a->R\nQ-b->Q-c->S", "testCountMatchingOutgoing3d", config);
    gr.linear.moveRejectToHighlight();
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default();
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    // A and Q have 3 outgoing and 3 matched.
    // the score for the first pair is -1, for the other ones it is 1, hence the outcome is 1
    Assert.assertEquals(3,matcher.getRightHandSide(),Configuration.fpAccuracy);
    Assert.assertEquals(3*2,matcher.getDiagonal(),Configuration.fpAccuracy);
  }

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  {
    Configuration config = Configuration.getDefaultConfiguration().copy();
    LearnerGraph gr=buildLearnerGraph("A-a-#B\nA-b->B1\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing3c", config);
    gr.linear.moveRejectToHighlight();
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_highlight();
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    // A and Q have 3 outgoing and 2 matched.
    Assert.assertEquals(1,matcher.getRightHandSide(),Configuration.fpAccuracy);
  }

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  {
    Configuration config = Configuration.getDefaultConfiguration().copy();
    LearnerGraph gr=buildLearnerGraph("A-a->B\nA-b->B1\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing3d", config);
    gr.linear.moveRejectToHighlight();
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_highlight();
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    // A and Q have 3 outgoing and 3 matched.
    // the score for the first pair is -1, for the other ones it is 1, hence the outcome is 1
    Assert.assertEquals(2,matcher.getRightHandSide(),Configuration.fpAccuracy);
  }

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  @Test
  public final void testCountMatchingOutgoing4a()
  {
    LearnerGraph gr=buildLearnerGraph("A-a-#B\nA-b-#B1\nA-c->C\nQ-a->R\nQ-b->S", "testCountMatchingOutgoing1", Configuration.getDefaultConfiguration());
    GDLearnerGraph ndGraph = new GDLearnerGraph(gr,LearnerGraphND.ignoreRejectStates, false);
    DetermineDiagonalAndRightHandSide matcher = ndGraph.new DDRH_default();
    // 3 outgoing and 2 matching reject, but we count them as positives
    getMatcherValue(gr,ndGraph,ndGraph.matrixForward, matcher,"A","Q");
    Assert.assertEquals(2,matcher.getRightHandSide(),Configuration.fpAccuracy);
  }

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Related Classes of statechum.analysis.learning.linear.GDLearnerGraph.DetermineDiagonalAndRightHandSide

statechum.analysis.learning.linear.TestLinear

statechum.analysis.learning.linear.TestLinearWithMultipleThreads

statechum.analysis.learning.linear.TestMatrixComputationWithMultipleThreads

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