The paper presents a decision-making method using a reward-based osculating value, which attains the normalized matrix through linear transformation in the range of [-1,1].

• 针对城市污水处理工艺方案优选决策问题,采用了基于奖优惩劣原则的[-1,1]区间线性变化的密切值法决策模型,并介绍了其实现过程。