def setUp(self):
self.mp = paddle.static.Program()
self.sp = paddle.static.Program()
self.executor = paddle.static.Executor(self.place)
with paddle.static.program_guard(self.mp, self.sp):
rate1 = paddle.static.data('rate1',
shape=self.rate1.shape,
dtype=self.rate1.dtype)
rate2 = paddle.static.data('rate2',
shape=self.rate2.shape,
dtype=self.rate2.dtype)
self.p = mock.Exponential(rate1)
self.q = mock.Exponential(rate2)
self.feeds = {'rate1': self.rate1, 'rate2': self.rate2}
def setUp(self):
self.program = paddle.static.Program()
self.executor = paddle.static.Executor()
with paddle.static.program_guard(self.program):
rate_np = parameterize.xrand((100, 200, 99))
rate = paddle.static.data('rate', rate_np.shape, rate_np.dtype)
self.mock_dist = mock.Exponential(rate)
self.feeds = {'rate': rate_np}
import unittest
import numpy as np
import paddle
import scipy.stats
import config
import mock_data as mock
@config.place(config.DEVICES)
@config.parameterize(
(config.TEST_CASE_NAME, 'dist'), [('test-mock-exp',
mock.Exponential(rate=paddle.rand(
[100, 200, 99],
dtype=config.DEFAULT_DTYPE)))])
class TestExponentialFamily(unittest.TestCase):
def test_entropy(self):
np.testing.assert_allclose(
self.dist.entropy(),
paddle.distribution.ExponentialFamily.entropy(self.dist),
rtol=config.RTOL.get(config.DEFAULT_DTYPE),
atol=config.ATOL.get(config.DEFAULT_DTYPE))
@config.place(config.DEVICES)
@config.parameterize(
(config.TEST_CASE_NAME, 'dist'),
[('test-dummy', mock.DummyExpFamily(0.5, 0.5)),
('test-dirichlet',
class DummyDistribution(paddle.distribution.Distribution):
pass
@config.place(config.DEVICES)
@config.parameterize(
(config.TEST_CASE_NAME, 'p', 'q'),
[('test-unregister', DummyDistribution(), DummyDistribution)])
class TestDispatch(unittest.TestCase):
def test_dispatch_with_unregister(self):
with self.assertRaises(NotImplementedError):
paddle.distribution.kl_divergence(self.p, self.q)
@config.place(config.DEVICES)
@config.parameterize(
(config.TEST_CASE_NAME, 'p', 'q'),
[('test-diff-dist', mock.Exponential(paddle.rand((100, 200, 100)) + 1.0),
mock.Exponential(paddle.rand((100, 200, 100)) + 2.0)),
('test-same-dist', mock.Exponential(
paddle.to_tensor(1.0)), mock.Exponential(paddle.to_tensor(1.0)))])
class TestKLExpfamilyExpFamily(unittest.TestCase):
def test_kl_expfamily_expfamily(self):
np.testing.assert_allclose(paddle.distribution.kl_divergence(
self.p, self.q),
kl._kl_expfamily_expfamily(self.p, self.q),
rtol=config.RTOL.get(config.DEFAULT_DTYPE),
atol=config.ATOL.get(config.DEFAULT_DTYPE))