论文部分内容阅读
为了更加真实的反应驾驶者在出行选择过程中的行为、以及出行结束后产生的后悔与欣喜对未来出行选择倾向的影响,借助后悔理论建立了包含预期属性效用、选项自身预期后悔与相对预期后悔的效用函数,并依据Logit选择模型建立了出行选择混合效用选择概率模型。为了说明模型各部分对混合效用的影响,使用Matlab模拟的方法对模型中的参数进行了分析。根据算例得出的结果,认为驾驶者的路径选择与感知的路径属性值的可靠性、后悔规避系数、风险规避系数有关。
In order to more truly reflect the driver’s behavior in the travel selection process and the influence of the regret and delight generated after the trip on the travel choice tendency in the future, a theory of regret theory has been established which contains the utility of the expected attribute, the option of its own expected regret and the expected expectation of regret The utility function of travel selection model is established based on Logit selection model. In order to illustrate the impact of various parts of the model on the mixing effectiveness, the parameters in the model were analyzed using Matlab simulation. According to the result of the example, it is considered that the driver’s path selection is related to the reliability of the perceived path attribute value, the regret avoidance coefficient and the risk aversion coefficient.