基于可持续发展的公共项目投资决策方法

Public Project’s Investment Decision-Making Based on Sustainable Development

为了使项目的资金投入更为合理,项目的方案选择达到较优,从可持续发展的视角出发,提出一个基于有序加权平均算子(OWA:Ordered Weighted Average)和有序加权几何平均算子(OWGA:Ordered Weighted Geometric Average)的公共项目投资决策方法,并通过一个案例论证该方法的适用性和可行性。论证结果证明,该方法符合建设项目方案比较的特点,而且简单实用。

In order to invest more reasonable and choose the best scheme,a kind of investment decision-making method is put forward based on OWA（Ordered Weighted Average） and OWGA（Ordered Weighted Geometric Average） from the perspective of sustaintable development.And this method is proved applicable and feasible by an example.Demonstration results show that the approach is consistent with construction projects and programs features,and simple and practical.