def __init__(self, coeff=0.0, num_samples=256, stddev=0.2, epsilon=1e-06):
    self.coeff = coeff
    self.stddev = stddev
    self.epsilon = epsilon
    self.num_samples = num_samples
def __init__(self, coeff=0.0, num_samples=256, stddev=0.2, epsilon=1e-06):
    self.coeff = coeff
    self.stddev = stddev
    self.epsilon = epsilon
    self.num_samples = num_samples