1) utility number
效用数值
2) ranking with utility values of fuzzy number
模糊数效用值排序
3) mean-variance utility function
均值-方差效用函数
1.
In this paper, based on the model of Markowitz s Portfolio Investment,We proposed the improved decision tree method under the mean-variance utility function and the decision tree method in decision theory.
基于Markowitz证券组合投资决策模型,运用效用理论中的均值-方差效用函数与决策理论中的决策树方法,提出了一种证券组合投资问题的改进决策树方法;探讨与分析了改进决策树方法的构造与求解过程。
4) multi-attributes utility funcition estimantion
多属性效用函数估值
5) utility value
效用价值
1.
Utility value is the matter agent of environmental economics value,utility value relation assumes catenoid or netlike structure.
效用价值是环境经济价值的物质承担者,效用价值关系呈链状或网状结构。
2.
From economic point,it cannot answer the water resource value just using either labor value theory or utility value theory.
从经济学角度探讨水资源价值的理论基础,认为仅用劳动价值理论或西方效用价值理论都不能解释水资源价值,经过四象限模型分析可知,需要将两种理论结合起来。
3.
The utility value of the individual decision-making involves not only the objective value of the decision-making target but also the subjective judgment of the decision maker.
个体决策的效用价值不仅包括决策对象本身的客体价值,而且涉及决策者的主观判断,与决策者的心理因素有关,如对风险的态度,决策者的自信、荣誉等。
6) utility value
效用值
1.
The Method of "Utility Value"of Determining the Safe Stock Quantity of Goods;
确定安全库存量的“效用值”法
2.
Using analytic hierarchy process(AHP) to ascertain the weighing of every index and to ascertain the value of every index by constructing utility function,the total utility value of highway constr.
采用层次分析法确定各评价指标的权重,通过建立效用函数确定各评价指标的效用值,最后通过总效用函数模型求得公路建设项目总效用值。
3.
Based on the translation formulas of four types preference information (represented by means of preference orderings, utility values, complementary judgement matrix and reciprocal judgement matrix), this paper first makes the information uniform, using complementary preference relations, then utilizes the priority formula of complementary judgement matrix to rank the alternatives.
基于不同类型偏好信息之间的转换公式 ,将四类常见的偏好信息 (即偏好次序型、效用值型、互补判断矩阵型、互反判断矩阵型 )一致化 ,然后利用互补判断矩阵的排序公式对决策方案进行排序 。
补充资料：位值制记数法
一种记数法则。记数时，同一个数字由于所在位置不同，表示的数也不同。如在十进制中“3”记在个位上表示三个一；在百位上就表示三个百。常用的位值制记数法，除十进制外，还有二进制、八进制等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条