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Study of Travel Mode Choice Behavior Based on Nested Logit Model

机译:基于嵌套Logit模型的旅行模式选择行为研究

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Not only multinomial logit (ML) model is usually used in the analysis of travel mode split, but also nested logit (NL) with the method of phased estimation is used. NL model was developed in the paper which used the simultaneous estimation method to analyze travel mode choice behavior on the basis of the basic theory of disaggregate model and data of stated preference survey (SP). In the course of estimating the parameters, the multi-constrained optimization function in optimal tool of MATLAB was used to solve the maximum likelihood function. Using this method, the parameters of model could be calibrated at the same time. The hit ratios are also accurate. It is found that the NL model approach can consider more factors affecting the travel mode choice of residents, improve the prediction accuracy of model and practicality.
机译:不仅使用多项式Lo​​git(ML)模型通常用于行驶模式分割的分析,而且使用具有分阶段估计方法的嵌套Logit(NL)。 NL模型是在使用同时估计方法的纸张中,以基于分解模型的基本理论和所述偏好调查(SP)的基本理论分析旅行模式选择行为。在估计参数的过程中,MATLAB最佳工具中的多约束优化功能用于解决最大似然函数。使用此方法,可以同时校准模型参数。命中比率也是准确的。结果发现,NL模型方法可以考虑影响居民旅行模式选择的更多因素,提高模型和实用性的预测准确性。

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