def bs_strided(x, n_filters):
     return nn.BackShiftConv3D(n_filters, filter_size=filter_size, **conv_args_strided)(x)
 def bs(x, n_filters):
     return nn.BackShiftConv3D(n_filters, filter_size=filter_size, **conv_args)(x)
 def bs(x):
     return nn.BackShiftConv3D(n_filters, use_bias=False,
                               nln=tf.nn.elu)(x)