دورية أكاديمية
Estimation of Time-Varying Passenger Demand for High Speed Rail System
| العنوان: | Estimation of Time-Varying Passenger Demand for High Speed Rail System |
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| المؤلفون: | Tangjian Wei, Feng Shi, Guangming Xu |
| المصدر: | Complexity, Vol 2019 (2019) |
| بيانات النشر: | Wiley, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Electronic computers. Computer science |
| مصطلحات موضوعية: | Electronic computers. Computer science, QA75.5-76.95 |
| الوصف: | Passenger demand plays an important role in railway operation and organization, and this paper aims to estimate passenger time-varying demand by simulating the ticket-booking process for High Speed Rail (HSR) system. The ticket-booking process of each OD pair can be partition into discrete booking phases by the times when the tickets of any itinerary had sold out. The ticket booking volume of each itinerary is reversely assigned to its corresponding expected departure intervals to obtain the time-varying demand in each booking phase using the rooftop model, and the total time-varying demand are estimated by summing the time-varying demand distributions in all booking phases. Only with the data about the itinerary flow, the precedence relationship is introduced to constrain the ticket sold-out order of all itineraries for each OD pair. Based on the precedence relationships of itineraries, two typical situations are proposed, in which the Single Booking Phase Reverse Assignment (SBPRA) algorithm and the Multiple Booking Phases Reverse Assignment (MBPRA) algorithm are proposed to estimate the time-varying demand respectively. Case analysis on OD pair Beijing-Shanghai are presented, and the validity analysis demonstrates that the error rates of SBPRA algorithm and MBPRA algorithm are 8.64% and 6.37%, respectively. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1076-2787 1099-0526 |
| Relation: | https://doaj.org/toc/1076-2787; https://doaj.org/toc/1099-0526 |
| DOI: | 10.1155/2019/1568941 |
| URL الوصول: | https://doaj.org/article/30abfe216c3d45678a9173ff01d2ffdb |
| رقم الأكسشن: | edsdoj.30abfe216c3d45678a9173ff01d2ffdb |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 10762787 10990526 |
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| DOI: | 10.1155/2019/1568941 |