Python _optimal_step_size Examples

Example #1

File: odes_test.py Project: dkumar95120/deep_learning

 def test_dfactor(self):
     new_step = odes._optimal_step_size(
         last_step=constant_op.constant(1.0),
         error_ratio=constant_op.constant(1e6))
     with self.test_session() as sess:
         new_step = sess.run(new_step)
     self.assertAllClose(new_step, 0.2)

Example #2

 def test_error_ratio_one(self):
     new_step = odes._optimal_step_size(
         last_step=constant_op.constant(1.0),
         error_ratio=constant_op.constant(1.0))
     with self.cached_session() as sess:
         new_step = sess.run(new_step)
     self.assertAllClose(new_step, 0.9)

Example #3

File: odes_test.py Project: BhaskarNallani/tensorflow

 def test_dfactor(self):
   new_step = odes._optimal_step_size(
       last_step=constant_op.constant(1.0),
       error_ratio=constant_op.constant(1e6))
   with self.test_session() as sess:
     new_step = sess.run(new_step)
   self.assertAllClose(new_step, 0.2)

Example #4

 def test_ifactor(self):
     new_step = odes._optimal_step_size(last_step=tf.constant(1.0),
                                        error_ratio=tf.constant(0.0))
     with self.test_session() as sess:
         new_step = sess.run(new_step)
     self.assertAllClose(new_step, 10.0)

Example #5

File: odes_test.py Project: ComeOnGetMe/tensorflow

 def test_ifactor(self):
   new_step = odes._optimal_step_size(last_step=tf.constant(1.0),
                                      error_ratio=tf.constant(0.0))
   with self.test_session() as sess:
     new_step = sess.run(new_step)
   self.assertAllClose(new_step, 10.0)