Journal of System Simulation
Abstract
Abstract: Parameter calibration is the precondition of the application of micro traffic simulation technology. This study focuses on the value accessing method for parameter calibration in order to further improve the parameter calibration process. The analysis of the distribution characteristics of each parameter calibration results shows that the parameters have different trends in the process of gradual iteration, and there are multiple optimal solutions for the model parameter calibration results. In this paper, the dispersion is used as the quantitative analysis index of the concentration degree of each parameter calibration result, and the parameter value of the model is determined step by step from small to large according to the dispersion degree. Further simulation experiments show that the simulation effect of the proposed method is better than that of the traditional method and much better than the default parameter value.
Recommended Citation
Zhou, Chenjing; Jian, Rong; and Lam, Kwok
(2019)
"Research on the Value Accessing Method for Calibrating Micro Traffic Simulation Model Parameters,"
Journal of System Simulation: Vol. 31:
Iss.
12, Article 29.
DOI: 10.16182/j.issn1004731x.joss.19-FZ0313
Available at:
https://dc-china-simulation.researchcommons.org/journal/vol31/iss12/29
First Page
2802
Revised Date
2019-07-12
DOI Link
https://doi.org/10.16182/j.issn1004731x.joss.19-FZ0313
Last Page
2809
CLC
U491
Recommended Citation
Zhou Chenjing, Rong Jian, Kwok Lam For. Research on the Value Accessing Method for Calibrating Micro Traffic Simulation Model Parameters[J]. Journal of System Simulation, 2019, 31(12): 2802-2809.
DOI
10.16182/j.issn1004731x.joss.19-FZ0313
Included in
Artificial Intelligence and Robotics Commons, Computer Engineering Commons, Numerical Analysis and Scientific Computing Commons, Operations Research, Systems Engineering and Industrial Engineering Commons, Systems Science Commons