def parameter(self, name, value, factor=1, prior=None):

        if self.params_dict is None:
            param_val = value * factor
        else:
            if name in self.params_dict:
                param_val = self.params_dict[name] * factor
            else:
                param_val = value * factor

        p = Parameter(name, param_val, _export=False)
        self.model.add_component(p)

        if prior is not None:
            self.estimate_params.append(p)
            self.priors.append(prior)

        return p
Return action value Q plus bonus u(P)
dataset/ETHPy150Open pysb/pysb/pysb/builder.py/Builder.parameter--crossover with--dataset/ETHPy150Open Rochester-NRT/RocAlphaGo/AlphaGo/mcts.py/TreeNode.toValue