【摘要】 UTA(UtilityAdditive)方法是建立累积效用函数模型以进行多指标评价的序数回归方法,而石油勘探开发风险的评级是一个多指标综合评价问题,基于决策者的偏好,UTADIS(UtilityAdditivesDiscriminates)方法被用于风险评级模型的构建,为企业进行风险决策提供了方法上的依靠。更多还原

【Abstract】 UTA method, an ordinal regression method, can be employed to set up additive utility function models so as to carry out multiple criteria evaluation. Evaluation grade of oil field exploration and exploitation is a multi-criteria assessment issue. Based on the preferences of the decision makers, this paper discusses the application of UTADIS method in constructing a risk evaluation grade model that can be employed to help enterprises to make scientific risk decision.更多还原