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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 | Source: | Shakshuki, E. (Ed.). The 6th International Conference on Ambient Systems, Networks and Technologies (ANT-2015), the 5th International Conference on Sustainable Energy Information Technology (SEIT-2015), Elsevier Science BV, 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. | Keywords: | Activity-based model;FEATHERS;Smart-card data;Household trip survey;Validation;Hot-spot analsys;Spatial analysis | Document URI: | http://hdl.handle.net/1942/19832 | ISSN: | 1877-0509 | DOI: | 10.1016/j.procs.201.5.05.080 | ISI #: | 000361567100092 | Rights: | 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/) | Category: | C1 | Type: | Proceedings Paper | Validations: | ecoom 2016 |
Appears in Collections: | Research publications |
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