Adds a maxout op from https://arxiv.org/abs/1302.4389
tf.contrib.layers.maxout(
inputs, num_units, axis=-1, scope=None
)
"Maxout Networks" Ian J. Goodfellow, David Warde-Farley, Mehdi Mirza, Aaron
Courville,
Yoshua Bengio
Usually the operation is performed in the filter/channel dimension. This can
also be
used after fully-connected layers to reduce number of features.
Arguments |
inputs
|
Tensor input
|
num_units
|
Specifies how many features will remain after maxout in the
axis dimension (usually channel). This must be a factor of number of
features.
|
axis
|
The dimension where max pooling will be performed. Default is the last
dimension.
|
scope
|
Optional scope for variable_scope.
|
Returns |
A Tensor representing the results of the pooling operation.
|
Raises |
ValueError
|
if num_units is not multiple of number of features.
|