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Python init_ops.convolutional_delta_orthogonal函数代码示例

本文整理汇总了Python中tensorflow.python.ops.init_ops.convolutional_delta_orthogonal函数的典型用法代码示例。如果您正苦于以下问题:Python convolutional_delta_orthogonal函数的具体用法?Python convolutional_delta_orthogonal怎么用?Python convolutional_delta_orthogonal使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了convolutional_delta_orthogonal函数的6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: testGain

 def testGain(self):
   shape = (3, 3, 10, 10)
   for dtype in [dtypes.float32, dtypes.float64]:
     init1 = init_ops.convolutional_delta_orthogonal(seed=1, dtype=dtype)
     init2 = init_ops.convolutional_delta_orthogonal(gain=3.14,
                                                     seed=1, dtype=dtype)
     with self.test_session(graph=ops.Graph(), use_gpu=True):
       t1 = init1(shape).eval()
       t2 = init2(shape).eval()
     return np.allclose(t1, t2 / 3.14, rtol=1e-15, atol=1e-15)
开发者ID:HughKu,项目名称:tensorflow,代码行数:10,代码来源:init_ops_test.py

示例2: testGain

 def testGain(self):
   shape = (3, 3, 10, 10)
   for dtype in [dtypes.float32, dtypes.float64]:
     init1 = init_ops.convolutional_delta_orthogonal(seed=1, dtype=dtype)
     init2 = init_ops.convolutional_delta_orthogonal(gain=3.14,
                                                     seed=1, dtype=dtype)
     with self.session(graph=ops.Graph(), use_gpu=True):
       t1 = init1(shape).eval()
       t2 = init2(shape).eval()
     self.assertAllClose(t1, t2 / 3.14)
开发者ID:aeverall,项目名称:tensorflow,代码行数:10,代码来源:init_ops_test.py

示例3: testShapesValues

 def testShapesValues(self):
   gain = 3.14
   for dtype in [dtypes.float32]:
     for kernel_size in [[3], [8], [3, 5], [2, 4], [3, 3, 3], [2, 2, 2]]:
       tol = 1e-2
       # Check orthogonality by computing ratio between
       # the 2-norms of the inputs and outputs.
       if len(kernel_size) == 1:
         shape = [4, 32, 64]
         convolution = convolutional.conv1d
       elif len(kernel_size) == 2:
         convolution = convolutional.conv2d
         shape = [4, 32, 32, 64]
       else:
         shape = [4, 16, 16, 16, 64]
         convolution = convolutional.conv3d
       inputs = random_ops.random_normal(shape, dtype=dtype)
       inputs_2norm = linalg_ops.norm(inputs)
       outputs = convolution(
           inputs, padding="same", filters=128,
           kernel_size=kernel_size, use_bias=False,
           kernel_initializer=init_ops.convolutional_delta_orthogonal(
               gain=gain))
       outputs_shape = shape[0:-1] + [128]
       outputs_2norm = linalg_ops.norm(outputs)
       ratio = outputs_2norm / inputs_2norm
       my_ops = variables.global_variables_initializer()
       with self.test_session(use_gpu=True) as sess:
         sess.run(my_ops)
         # Check the shape of the outputs
         t = outputs.eval()
         self.assertAllEqual(t.shape, outputs_shape)
         # Check isometry of the delta-orthogonal kernel.
         self.assertAllClose(sess.run(ratio), np.sqrt(gain),
                             rtol=tol, atol=tol)
开发者ID:HughKu,项目名称:tensorflow,代码行数:35,代码来源:init_ops_test.py

示例4: testInvalidShape

 def testInvalidShape(self):
   init1 = init_ops.convolutional_delta_orthogonal()
   with self.test_session(graph=ops.Graph(), use_gpu=True):
     self.assertRaises(ValueError, init1, shape=[3, 3, 6, 5])
开发者ID:HughKu,项目名称:tensorflow,代码行数:4,代码来源:init_ops_test.py

示例5: testDuplicatedInitializer

 def testDuplicatedInitializer(self):
   init = init_ops.convolutional_delta_orthogonal()
   self.assertFalse(duplicated_initializer(self, init, 1, (3, 3, 10, 10)))
开发者ID:HughKu,项目名称:tensorflow,代码行数:3,代码来源:init_ops_test.py

示例6: testInitializerDifferent

 def testInitializerDifferent(self):
   for dtype in [dtypes.float32, dtypes.float64]:
     init1 = init_ops.convolutional_delta_orthogonal(seed=1, dtype=dtype)
     init2 = init_ops.convolutional_delta_orthogonal(seed=2, dtype=dtype)
     self.assertFalse(identicaltest(self, init1, init2, (3, 3, 10, 10)))
开发者ID:HughKu,项目名称:tensorflow,代码行数:5,代码来源:init_ops_test.py


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