Calibration methods and results for activity-travel scheduling models

X. Fu; Hing Keung William Lam; Y. Xiong

doi:10.11175/easts.11.640

Calibration methods and results for activity-travel scheduling models

X. Fu, Hing Keung William Lam, Y. Xiong

Research output: Journal article publication › Journal article › Academic research

Abstract

This paper presents calibration methods for individual's and household's activity-travel scheduling models. Various model parameters are calibrated such as the parameters in marginal activity utility function and the coefficients of intra-household interactions. Numerical methods for solving the model calibration problem are optimized based on the mathematical property of the models. Hypothetical numerical experiments are conducted to generate time-series data for model calibration.

Original language	English
Pages (from-to)	640-652
Number of pages	13
Journal	Journal of the Eastern Asia Society for transportation studies
Volume	11
DOIs	https://doi.org/10.11175/easts.11.640
Publication status	Published - 2015

Keywords

Model calibration
Maximum likelihood method
Marginal utility function

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10.11175/easts.11.640

http://hdl.handle.net/10397/96188

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AB - This paper presents calibration methods for individual's and household's activity-travel scheduling models. Various model parameters are calibrated such as the parameters in marginal activity utility function and the coefficients of intra-household interactions. Numerical methods for solving the model calibration problem are optimized based on the mathematical property of the models. Hypothetical numerical experiments are conducted to generate time-series data for model calibration.

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KW - Maximum likelihood method

KW - Marginal utility function

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JO - Journal of the Eastern Asia Society for transportation studies

JF - Journal of the Eastern Asia Society for transportation studies

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Calibration methods and results for activity-travel scheduling models

Abstract

Keywords

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