本文整理汇总了Python中tensorflow.contrib.distributions.python.ops.bijectors.reshape.Reshape.inverse_log_det_jacobian方法的典型用法代码示例。如果您正苦于以下问题：Python Reshape.inverse_log_det_jacobian方法的具体用法？Python Reshape.inverse_log_det_jacobian怎么用？Python Reshape.inverse_log_det_jacobian使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tensorflow.contrib.distributions.python.ops.bijectors.reshape.Reshape的用法示例。
在下文中一共展示了Reshape.inverse_log_det_jacobian方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testBijector
# 需要导入模块: from tensorflow.contrib.distributions.python.ops.bijectors.reshape import Reshape [as 别名]
# 或者: from tensorflow.contrib.distributions.python.ops.bijectors.reshape.Reshape import inverse_log_det_jacobian [as 别名]
def testBijector(self):
"""Do a basic sanity check of forward, inverse, jacobian."""
expected_x = np.random.randn(4, 3, 2)
expected_y = np.reshape(expected_x, [4, 6])
with self.cached_session() as sess:
shape_in, shape_out, feed_dict = self.build_shapes([3, 2], [6,])
bijector = Reshape(
event_shape_out=shape_out,
event_shape_in=shape_in,
validate_args=True)
(x_,
y_,
fldj_,
ildj_) = sess.run((
bijector.inverse(expected_y),
bijector.forward(expected_x),
bijector.forward_log_det_jacobian(expected_x, event_ndims=2),
bijector.inverse_log_det_jacobian(expected_y, event_ndims=2),
), feed_dict=feed_dict)
self.assertEqual("reshape", bijector.name)
self.assertAllClose(expected_y, y_, rtol=1e-6, atol=0)
self.assertAllClose(expected_x, x_, rtol=1e-6, atol=0)
self.assertAllClose(0., fldj_, rtol=1e-6, atol=0)
self.assertAllClose(0., ildj_, rtol=1e-6, atol=0)