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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/19832

Title: Validation of Activity-Based Travel Demand Model using Smart-Card Data in Seoul, South Korea
Authors: Cho, Sungjin
Do Lee, Won
Hwang, Jeong-Hwan
Kochan, Bruno
Knapen, Luk
Bellemans, Tom
Choi, Keechoo
Joh, Chang-Hyun
Issue Date: 2015
Publisher: Elsevier Science BV
Citation: Shakshuki, E. (Ed.). 6TH INTERNATIONAL CONFERENCE ON AMBIENT SYSTEMS, NETWORKS AND TECHNOLOGIES (ANT-2015), THE 5TH INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY INFORMATION TECHNOLOGY (SEIT-2015), p. 707-712
Series/Report: Procedia Computer Science
Series/Report no.: 52
Abstract: This study aims to validate an activity-based travel demand model, FEATHERS, using smart-card data which is collected in Seoul, South Korea, and to discuss some limits and challenges in the prediction of public traffic demands. To achieve the goal, global/local trip pattern indices and a hot-spot analysis were applied for the validation test as a comparison method in this study. Using those methods, the public traffic demands predicted by the simulation in the study area were evaluated comparing with ones in the smart-card data. As a result, FEATHERS Seoul shows the enough performance in predicting the global pattern of the public traffic demands, but a low performance in a local pattern, particularly in some areas with a mixture land-use type and/or a frequent public transit. This is because the current model does not handle such a complicate type of land-use and also a multimodal trip in the simulation process. In conclusion, this study addressed the limits of the current model through the validation test using smart-card data and suggested some solution to the improvement in the specific models As a future work, we will apply smart-card data for the validation of the models operated in FS, such as a location choice model and a trip mode choice model. (C) 2015 Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creavativecommons.org/licesses/by-nc-nd/4.0/). Peer-review under responsibility of the Conference Program Chairs
Notes: [Cho, Sungjin; Kochan, Bruno; Knapen, Luk; Bellemans, Tom] Hasselt Univ, Transportat Res Inst IMOB, B-3590 Diepenbeek, Belgium. [Do Lee, Won; Choi, Keechoo] Ajou Univ, Dept Transportat Engn, Suwon 441749, South Korea. [Hwang, Jeong-Hwan; Joh, Chang-Hyun] Kyung Hee Univ, Dept Geog, Seoul, South Korea.
URI: http://hdl.handle.net/1942/19832
DOI: 10.1016/j.procs.201.5.05.080
ISI #: 000361567100092
ISSN: 1877-0509
Category: C1
Type: Proceedings Paper
Validation: ecoom, 2016
Appears in Collections: Research publications

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