风险效用函数

基于风险效用函数的收费道路使用者支付意愿模型

User 's Willing-to-pay Model for Pricing Road Based on Risk Utility Function

在此基础上，定义了风险效用函数来协调利润与风险的关系，通过IEEE30节点的算例证明该方法可行。

A utility function is defined to synthesize the profit and risk and an IEEE 30-bus system is used as a study case .

本文根据不确定性条件下的信息经济分析原理，建立了基于风险效用函数的收费道路使用者支付意愿模型。

This paper establishes a user 's willing-to-pay model for pricing road based on risk utility function , which is an application of information economics analysis and risk decision theory .

一种随机特殊函数方程的解法及定常风险厌恶效用函数的导出

A Method of Solving the Special Functional Equation Including a Random Variable and a Process of Deriving Constant Risk-Averse Utility Function

结合无线通信系统资源分配的基本准则选出了最适合的资源调配效用函数，即恒风险厌恶效用函数。

According to the characters of wireless communication systems , constant risk aversion utility function is selected as the most appropriate resources allocation utility function .

结果表明，不同于指数效用，对具有常值相对风险回避系数效用函数的投资者而言，不确定性投资机会的定价与择时与投资者当前财富数量有关。

Thirdly , we assume utility is a function with the constant and relative risk aversion coefficients . Some results are derived about the value and timing of the option to invest .

其次将刻画决策者风险偏好的效用函数与均值-方差模型结合，分别建立风险厌恶与风险喜好投资组合决策模型。

Then combined the utility function , which characterized the preference of decision maker , with mean-variance model , and respectively established aversion and preference of portfolio decision-making model , and then calculated empirical analysis .

风险是独立于效用函数与偏好相联系的一个概念。

Risk is independent of the utility function and relates to preference .

从支路过载和节点电压越限的角度定义运行风险指标，采用效用函数度量故障后果以反映不同故障间的相对严重程度。

The operation risk index is defined based on branch overload and bus voltage violation , the utility function is employed to measure the severity in order to reflect relative severity between different contingencies .

对彩票销售这一经济活动进行了深入分析，通过引入复合风险倾向函数、效用函数及边际效用的概念，解决了彩票这种新型的投资模式和传统的经济学投资理论之间的矛盾。

A economic action of lottery sale is analyzed , through introducing the compound risk tendency function , utility function and concept of marginal utility , it solves the contradiction of lottery such new-type investment model and traditional economy investment theory .

通过构造风险企业家和风险资本家的效用函数，分析风险企业家和风险资本家的目标函数和约束条件，建立了控制权分配模型并设计了相应的算法。

By creating utility functions for venture capitalists and entrepreneurs , and analyzing their objective functions and constraints , this paper establishes a model of allocating control rights , and designs an algorithm for the model .

在综合考虑竞价策略和市场风险的基础上，对影响竞价策略的因素进行了分析，采用期望收益-风险效用函数来衡量交易参与者的市场策略。

On the basis of bidding strategy and market risk , the factors affecting bidding strategy were analyzed and anticipant income-risk utility function was used to evaluate market strategy of dealing participants .