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Article: Risk-taking path choice behaviors under ATIS in transportation networks with demand uncertainty
Title | Risk-taking path choice behaviors under ATIS in transportation networks with demand uncertainty |
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Authors | |
Keywords | Risk-taking path choice behaviours Demand uncertainty Variational inequality Traffic assignment problem Advanced transportation information system (ATIS) |
Issue Date | 2008 |
Citation | Journal of Southeast University (English Edition), 2008, v. 24, n. SUPPL., p. 43-48 How to Cite? |
Abstract | A new travel time reliability-based traffic assignment model is proposed to investigate the effects of an advanced transportation information system (ATIS) on drivers' risk-taking path choice behaviours in transportation networks with demand uncertainty. In the model, drivers are divided into two classes. The first class is not equipped with ATIS, while the second class is equipped with ATIS. Different risk-taking path choice behaviours of the two classes are studied, respectively. A corresponding mixed equilibrium traffic assignment model is formulated as a variational inequality problem in terms of path flows, which is solved by a heuristic solution algorithm. Numerical results indicate that the ATIS can influence the drivers' risk-taking path choice behaviours and the total system travel time in transportation networks with demand uncertainty. It is also found that under higher demand levels, the benefits of ATIS for network performance enhancement may be more obvious. |
Persistent Identifier | http://hdl.handle.net/10722/250919 |
ISSN | 2023 SCImago Journal Rankings: 0.148 |
DC Field | Value | Language |
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dc.contributor.author | Shao, Hu | - |
dc.contributor.author | Tian, Qiong | - |
dc.contributor.author | Yuan, Xiaoming | - |
dc.contributor.author | Wang, Guodong | - |
dc.date.accessioned | 2018-02-01T01:54:04Z | - |
dc.date.available | 2018-02-01T01:54:04Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Journal of Southeast University (English Edition), 2008, v. 24, n. SUPPL., p. 43-48 | - |
dc.identifier.issn | 1003-7985 | - |
dc.identifier.uri | http://hdl.handle.net/10722/250919 | - |
dc.description.abstract | A new travel time reliability-based traffic assignment model is proposed to investigate the effects of an advanced transportation information system (ATIS) on drivers' risk-taking path choice behaviours in transportation networks with demand uncertainty. In the model, drivers are divided into two classes. The first class is not equipped with ATIS, while the second class is equipped with ATIS. Different risk-taking path choice behaviours of the two classes are studied, respectively. A corresponding mixed equilibrium traffic assignment model is formulated as a variational inequality problem in terms of path flows, which is solved by a heuristic solution algorithm. Numerical results indicate that the ATIS can influence the drivers' risk-taking path choice behaviours and the total system travel time in transportation networks with demand uncertainty. It is also found that under higher demand levels, the benefits of ATIS for network performance enhancement may be more obvious. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of Southeast University (English Edition) | - |
dc.subject | Risk-taking path choice behaviours | - |
dc.subject | Demand uncertainty | - |
dc.subject | Variational inequality | - |
dc.subject | Traffic assignment problem | - |
dc.subject | Advanced transportation information system (ATIS) | - |
dc.title | Risk-taking path choice behaviors under ATIS in transportation networks with demand uncertainty | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-51649108301 | - |
dc.identifier.volume | 24 | - |
dc.identifier.issue | SUPPL. | - |
dc.identifier.spage | 43 | - |
dc.identifier.epage | 48 | - |
dc.identifier.issnl | 1003-7985 | - |