Method backward

python/singa/autograd.py:331–338

Backward propagation. Args: dys: input args consisting of only CTensors. Returns: CTensor instance(s)

(self, *dys)

        raise NotImplementedError

    def backward(self, *dys):
        """ Backward propagation.
        Args:
            dys: input args consisting of only CTensors.
        Returns:
            CTensor instance(s)
        """
        raise NotImplementedError

    def get_params(self):
        return []