Beispiel #1
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def test_ii3():
    """ Test II and conditional II for xor """
    d = Xor()
    ii1 = interaction_information(d, [[0], [1], [2]], [2])
    ii2 = interaction_information(d, [[0], [1]], [2])
    assert ii1 == pytest.approx(0)
    assert ii2 == pytest.approx(1)
def test_ii3():
    """ Test II and conditional II for xor """
    d = Xor()
    ii1 = interaction_information(d, [[0], [1], [2]], [2])
    ii2 = interaction_information(d, [[0], [1]], [2])
    assert ii1 == pytest.approx(0)
    assert ii2 == pytest.approx(1)
Beispiel #3
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def test_ii3():
    """ Test II and conditional II for xor """
    d = Xor()
    ii1 = interaction_information(d, [[0], [1], [2]], [2])
    ii2 = interaction_information(d, [[0], [1]], [2])
    assert_almost_equal(ii1, 0)
    assert_almost_equal(ii2, 1)
Beispiel #4
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def test_ii1():
    """ Test II for giant bit distributions """
    for i in range(2, 6):
        outcomes = ['0'*i, '1'*i]
        pmf = [1/2, 1/2]
        d = D(outcomes, pmf)
        yield assert_almost_equal, interaction_information(d), (-1)**i
def test_ii2(i):
    """ Test II = -1^n * I for giant bit distributions """
    outcomes = ['0'*i, '1'*i]
    pmf = [1/2, 1/2]
    d = D(outcomes, pmf)
    ci = coinformation(d)
    ii = interaction_information(d)
    assert ii == pytest.approx((-1)**i * ci)
Beispiel #6
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def test_ii2(i):
    """ Test II = -1^n * I for giant bit distributions """
    outcomes = ['0' * i, '1' * i]
    pmf = [1 / 2, 1 / 2]
    d = D(outcomes, pmf)
    ci = coinformation(d)
    ii = interaction_information(d)
    assert ii == pytest.approx((-1)**i * ci)
Beispiel #7
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def test_ii2():
    """ Test II = -1^n * I for giant bit distributions """
    for i in range(2, 6):
        outcomes = ['0'*i, '1'*i]
        pmf = [1/2, 1/2]
        d = D(outcomes, pmf)
        ci = coinformation(d)
        ii = interaction_information(d)
        yield assert_almost_equal, ii, (-1)**i * ci
def test_ii1(i):
    """ Test II for giant bit distributions """
    outcomes = ['0'*i, '1'*i]
    pmf = [1/2, 1/2]
    d = D(outcomes, pmf)
    assert interaction_information(d) == pytest.approx((-1)**i)
Beispiel #9
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def test_ii1(i):
    """ Test II for giant bit distributions """
    outcomes = ['0' * i, '1' * i]
    pmf = [1 / 2, 1 / 2]
    d = D(outcomes, pmf)
    assert interaction_information(d) == pytest.approx((-1)**i)