Arbitrary. Use the keyword argument input_shape
(tuple of integers, does not include the samples axis)
when using this layer as the first layer in a model.
Output shape:
Same shape as the input.
Arguments
axis
Integer, or list of Integers, axis along which the softmax
normalization is applied.
Call arguments:
inputs: The inputs, or logits to the softmax layer.
mask: A boolean mask of the same shape as inputs. Defaults to None.