code: def __init__(
      self,
      parameter_size,
      stepsize,
      beta1=0.9,
      beta2=0.999,
      epsilon=1e-08,
  ):
      Optimizer.__init__(self, parameter_size)
      self.stepsize = stepsize
      self.beta1 = beta1
      self.beta2 = beta2
      self.epsilon = epsilon
      self.m = np.zeros(self.dim, dtype=np.float32)
      self.v = np.zeros(self.dim, dtype=np.float32)
  
file_path: PARL/examples/ES/optimizers.py
imports: import numpy
label_desc: Use image node_id 1 to create a new Adam object from inherited base classes: Optimizer with example: obj = Adam(parameter_size, stepsize, beta1, beta2, epsilon)