Reinforcement Learning, Gaming, Deep Learning.
batch_count M2 = m_a + m_b + torch.square(delta) * count * batch_count / tot_count new_var = M2 / tot_count new_count = tot_count return new_mean, new_var, new_count class NormalizeObservation(gym.core.Wrapper): def __init__(self, env, epsilon=1e-8): super().__init__(env) self.num_envs =