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公交出行路径选择BL模型的参数标定方法研究

Research on Parameter Calibration of BL Model on Bus Travel Path Choice
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摘要 结合居民的公交出行特征,综合考虑居民出行路径选择行为的主要影响因素,根据随机效用理论,建立居民公交出行路径选择BL模型的效用函数,应用极大似然估计对路径选择模型中的效用函数的参数进行标定。 According to random utility theory, utility function of resident bus travel path choice BL model is build in combination with resident bus travel characteristics and main elements impacting the behavior, calibrated utility function parameters of path choice model using maximum likelihood.
出处 《科学技术与工程》 2010年第6期1458-1460,共3页 Science Technology and Engineering
基金 济南市科技计划专项(200807128)资助
关键词 极大似然估计 牛顿-拉普松(NR)法 路径选择 双向逻辑(Double Logit BL模型) maximum likelihood estimation Newton-Raphson method path choice BL model
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