def testGetVQBottleneck(self):
bottleneck_bits = 2
bottleneck_size = 2**bottleneck_bits
hidden_size = 3
means, _, ema_count = discretization.get_vq_codebook(
bottleneck_size, hidden_size)
assign_op = means.assign(tf.zeros(shape=[bottleneck_size, hidden_size]))
means_new, _, _ = discretization.get_vq_codebook(bottleneck_size,
hidden_size)
with self.test_session() as sess:
tf.global_variables_initializer().run()
sess.run(assign_op)
self.assertTrue(np.all(sess.run(means_new) == 0))
self.assertTrue(np.all(sess.run(ema_count) == 0))
def testGetVQBottleneck(self):
bottleneck_bits = 2
bottleneck_size = 2**bottleneck_bits
hidden_size = 3
means, _, ema_count = discretization.get_vq_codebook(
bottleneck_size, hidden_size)
assign_op = means.assign(tf.zeros(shape=[bottleneck_size, hidden_size]))
means_new, _, _ = discretization.get_vq_codebook(bottleneck_size,
hidden_size)
with self.test_session() as sess:
tf.global_variables_initializer().run()
sess.run(assign_op)
self.assertTrue(np.all(sess.run(means_new) == 0))
self.assertTrue(np.all(sess.run(ema_count) == 0))