reps.py 文件源码

def __init__(
            self,
            epsilon=0.5,
            L2_reg_dual=0.,  # 1e-5,
            L2_reg_loss=0.,
            max_opt_itr=50,
            optimizer=scipy.optimize.fmin_l_bfgs_b,
            **kwargs):
        """

        :param epsilon: Max KL divergence between new policy and old policy.
        :param L2_reg_dual: Dual regularization
        :param L2_reg_loss: Loss regularization
        :param max_opt_itr: Maximum number of batch optimization iterations.
        :param optimizer: Module path to the optimizer. It must support the same interface as
        scipy.optimize.fmin_l_bfgs_b.
        :return:
        """
        Serializable.quick_init(self, locals())
        super(REPS, self).__init__(**kwargs)
        self.epsilon = epsilon
        self.L2_reg_dual = L2_reg_dual
        self.L2_reg_loss = L2_reg_loss
        self.max_opt_itr = max_opt_itr
        self.optimizer = optimizer
        self.opt_info = None