SIMULTANEOUS ESTIMATION OF THE PEDESTRIAN ORIGIN-DESTINATION MATRIX AND PARAMETER OF THE ACTIVITY/DESTINATION CHOICE MODEL
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概要
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This paper deals with the problems of pedestrian origin-destination (O-D) matrix estimation and activity/destination choice model calibration from pedestrian counts. This paper proposes a bi-level programming model that integrates the two steps of pedestrian O-D demand matrix updating and pedestrian activity/destination choice model calibration. The lower-level problem is the activity-based user equilibrium assignment model for pedestrian networks with bi-directional flow effects, while the upper-level problem is to estimate the O-D demands together with the calibration of the activity and destination choice model from pedestrian counts. Solution algorithm is adapted for solving the proposed bi-level programming problem. A numerical example is provided to illustrate the applications of the proposed model and solution algorithm.
- Eastern Asia Society for Transportation Studiesの論文
Eastern Asia Society for Transportation Studies | 論文
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