Urban Transit Coordination Using an Artificial Transportation System
An urban transit system usually consists of several modes, including busses, streetcars, a subway, and light rail. Unfortunately, coordination among different modes remains a challenging problem. Difficulties arise when modifying the transit network structure on a strategic level or when synchronizing timetables on a tactical level. Traditional transit network design and timetabling intend to solve a network-optimization problem based on static origin-destination (OD) information, with passenger assignment as a subproblem. In this paper, we propose an artificial urban transit system (AUTS) based on agent-based modeling and simulation. With AUTS, which is a special type of artificial transportation system (ATS), we are able to dynamically model the passenger's behavior and route choice and use the system to predict transit demand on a simplified transit network. The AUTS has the following important potential applications: forecasting transit flow; setting key parameters for urban transit networks - such as service frequencies and the capacity of subway trains - evaluating alternative modifications to subway rail and bus routes; and predicting the impact of special/ emergency events to the transit network. We create a demonstration system of the Beijing transit network and present its applications in experiments.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/41297384
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Supplemental Notes:
- Abstract reprinted with permission of IEEE.
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Authors:
- Li, Lefei
- Zhang, Han
- Wang, Xiaofang
- Lu, Wei
- Mu, Zongping
- Publication Date: 2011
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: pp 374-383
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Serial:
- IEEE Transactions on Intelligent Transportation Systems
- Volume: 12
- Issue Number: 2
- Publisher: Institute of Electrical and Electronics Engineers (IEEE)
- ISSN: 1524-9050
- Serial URL: http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6979
Subject/Index Terms
- TRT Terms: Artificial intelligence; Bus transit; Dynamic traffic assignment; Multi-agent systems; Network analysis (Planning); Public transit; Simulation; Subways; Timetables; Traffic forecasting
- Subject Areas: Data and Information Technology; Planning and Forecasting; Public Transportation; I71: Traffic Theory; I72: Traffic and Transport Planning;
Filing Info
- Accession Number: 01352008
- Record Type: Publication
- Source Agency: UC Berkeley Transportation Library
- Files: TLIB
- Created Date: Sep 15 2011 7:31AM