def add_softmax(self):
"""Adds a softmax operation to this model"""
with tf.variable_scope(self._get_layer_str()):
this_input = tf.square(self.get_output())
reduction_indices = list(range(1, len(this_input.get_shape())))
acc = tf.reduce_sum(this_input, reduction_indices=reduction_indices, keep_dims=True)
out = this_input / (acc+FLAGS.epsilon)
#out = tf.verify_tensor_all_finite(out, "add_softmax failed; is sum equal to zero?")
self.outputs.append(out)
return self
评论列表
文章目录