class_docstr: Leaky rectifier unit.
class_docstr_tok: ["Leaky","rectifier","unit","."]
code: def forward_gpu(self, inputs):
      (x,) = inputs
      y = _get_kern()(x, x, self.slope)
      if self.slope >= 0:
          self.retain_outputs((0,))
      else:
          self.retain_inputs((0,))
      return (y,)
  
imports: from chainer.backends import cuda
  from chainer.backends import intel64
  from chainer import function_node
  from chainer.utils import type_check
label_desc: Use image node_id 5 for calling the LeakyReLU obj's underlying member method code with example usage: obj.forward_gpu(inputs) and returns: y