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Information 2018, 9(5), 115; https://doi.org/10.3390/info9050115

Calibration of C-Logit-Based SUE Route Choice Model Using Mobile Phone Data

1,2,3
,
1,2,3,* , 1,2,3
and
1,2,3
1
Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
2
National Traffic Management Engineering & Technology Research Center Ningbo University Sub-Center, Ningbo 315211, China
3
Jiangsu Province Collaborative Innovation Center for Modern Urban Traffic Technologies, Nanjing 210096, China
*
Author to whom correspondence should be addressed.
Received: 18 March 2018 / Revised: 27 April 2018 / Accepted: 6 May 2018 / Published: 8 May 2018
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Abstract

Theoretically speaking, the data of a stated preference survey could be suggested for the calibration of a stochastic route choice model. However, it is unrealistic to implement the questionnaire survey for such a large number of alternative routes. Engineers generally determine the parameter empirically. This experienced choice of perception parameter may cause higher errors in the route flows. In our calibration model of the perception parameter, the data of the cellular network is set as the input. This model consists of two levels. The upper level is to minimize the gap squares of the route choice ratio between the C-logit model and the cellular network data. The stochastic user equilibrium (SUE) in terms of the C-logit model is used as the lower level. The simulated annealing (SA) algorithm is used to solve the model, where the route-based gradient projection (GP) algorithm is used to solve the inner SUE. A case study is used to validate the convergence of the model calibration. A real-world road network is used to demonstrate the objective advantage of an equilibrium constraint over a nonequilibrium constraint and explain the feasibility of the candidate routes assumption. View Full-Text
Keywords: base station; route choice; C-logit-based SUE; simulated annealing; gradient projection base station; route choice; C-logit-based SUE; simulated annealing; gradient projection
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Huang, Z.; Huang, Z.; Zheng, P.; Xu, W. Calibration of C-Logit-Based SUE Route Choice Model Using Mobile Phone Data. Information 2018, 9, 115.

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