Evaluation of an existing bus network using a transit network optimisation model : a case study of the Hiroshima City Bus network
この文献の参照には次のURLをご利用ください : https://ir.lib.hiroshima-u.ac.jp/00030808
ID | 30808 |
本文ファイル | |
著者 |
Shimamoto, Hiroshi
Murayama, Naoki
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キーワード | Bi-level optimisation formulation
Existing bus network
Numbered ticket-based travel demand data
Transit assignment model
Transit network configuration
Frequency design
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NDC |
社会
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抄録(英) | This study evaluates an existing bus network from the perspectives of passengers, operators, and overall system efficiency using the output of a previously developed transportation network optimisation model. This model is formulated as a bi-level optimisation problem with a transit assignment model as the lower problem. The upper problem is also formulated as bi-level optimisation problem to minimise costs for both passengers and operators, making it possible to evaluate the effects of reducing operator cost against passenger cost. A case study based on demand data for Hiroshima City confirms that the current bus network is close to the Pareto front, if the total costs to both passengers and operators are adopted as objective functions. However, the sensitivity analysis with regard to the OD pattern fluctuation indicates that passenger and operator costs in the current network are not always close to the Pareto front. Finally, the results suggests that, regardless of OD pattern fluctuation, reducing operator costs will increase passenger cost and increase inequity in service levels among passengers.
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掲載誌名 |
Transportation
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巻 | 37巻
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号 | 5号
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開始ページ | 801
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終了ページ | 823
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出版年月日 | 2010-09
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出版者 | Springer
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ISSN | 0049-4488
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NCID | |
出版者DOI | |
言語 |
英語
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NII資源タイプ |
学術雑誌論文
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広大資料タイプ |
学術雑誌論文
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DCMIタイプ | text
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フォーマット | application/pdf
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著者版フラグ | author
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権利情報 | Copyright (c) 2010 Springer
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関連情報 | The original publication is available at www.springerlink.com
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関連情報URL | |
部局名 |
国際協力研究科
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