class_docstr: RMSprop for asynchronous methods.
  
  The only difference from chainer.optimizers.RMSprop in that the epsilon is
  outside the square root.
class_docstr_tok: ["RMSprop","for","asynchronous","methods",".","The","only","difference","from","chainer.optimizers.RMSprop","in","that","the","epsilon","is","outside","the","square","root","."]
code: def create_update_rule(self):
      return RMSpropAsyncRule(self.hyperparam)
  
file_path: chainerrl/chainerrl/optimizers/rmsprop_async.py
imports: from chainer import cuda
  from chainer import optimizer
  import numpy
label_desc: Use image node_id 2 for calling the RMSpropAsync obj's underlying member method code with example usage: obj.create_update_rule() and returns: RMSpropAsyncRule