前景理论在老年公寓投资决策上的应用
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摘要
随着国力及民力的不断提高,家庭的小型化、老年人的居住生活模式和环境问题越发成为人们关心的大事,而对于老年住宅产品,即老年公寓的模式及生活品质的研究尤为必要。前景理论完全可以在决策学中得以实践如何有效地提取、筛选、处理人们心理的信息并使其以数学模型的形式呈现在人们眼前。本文主要探讨的是一种基于累积前景理论的区间数多属性决策方法,即依据价值函数和累积形式的决策函数分别替代预期效用理论的预期效用函数和主观概率模型,其中利用正态分布的分布函数表示区间内准则值的分布规律,最后依据前景值大小排序得到老年公寓的最优决策方案。
With the continuous improvement of national power and manpower, the miniaturization of family, the elderly living style and environment problems become more and more people concerned about the event. For the elderly housing products, the research on the mode of house for the elderly and quality of life is particularly necessary. Prospect theory can be able to practice how to effectively extract, filter, deal with people's psychological information in the decision-making process and make it the form of mathematical model presented in front of people. This paper mainly discusses an interval-number multiple attributes decision making method based on cumulative prospect theory, i.e. according to the value function and thecumulative decision function, they were used to substitute for expected utility function of the expected utility theory of and the subjective probability model, including the use of the distribution function of the normal distribution expressing the interval criterion-value distribution rule, Finally on the basis of the foreground values, they are sorted to obtain the optimal scheme of the decision of investment apartments for the elderly.
引文
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