Origin-destination-based truncated quadratic programming algorithm for traffic assignment problem
The solution of the static traffic assignment problem (TAP) with fixed origin-destination (OD) demands is considered. The original Frank and Wolfe (FW) algorithm is the most widely used in practice while suffering from a sublinear rate of convergence. The OD-based FW (ODBFW) algorithm was an attempt to speed up its convergence. The FW algorithm has been also used to compute search directions by partially solving a sequence of quadratic programming (QP) subproblems in a truncated QP (TQP) framework (FWTQP). In this study, the authors introduce an OD-based FWTQP (ODFWTQP) algorithm by embedding the decomposition and column generation in the FWTQP algorithm. The convergence rate of the ODFWTQP is investigated on the Chicago and Philadelphia test networks. A direct comparison is done between the proposed ODFWTQP and the algorithms of FW, ODBFW, FWTQP and the origin-based algorithm (OBA). Another direct comparison with a current commercial projected gradient (PG) algorithm is also provided. Based on the numerical results, the proposed algorithm shows a surprising performance.
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/19427867
-
Supplemental Notes:
- © 2016 Informa UK Limited, trading as Taylor & Francis Group. Abstract reprinted with permission of Taylor & Francis.
-
Authors:
- Javani, Babak
- Babazadeh, Abbas
- Publication Date: 2017-5
Language
- English
Media Info
- Media Type: Web
- Features: References;
- Pagination: pp 166-176
-
Serial:
- Transportation Letters: The International Journal of Transportation Research
- Volume: 9
- Issue Number: 3
- Publisher: Taylor & Francis
- ISSN: 1942-7867
- EISSN: 1942-7875
- Serial URL: http://www.tandfonline.com/toc/ytrl20/current
Subject/Index Terms
- TRT Terms: Algorithms; Origin and destination; Programming (Mathematics); Traffic assignment
- Uncontrolled Terms: Quadratic programming
- Subject Areas: Highways; Planning and Forecasting;
Filing Info
- Accession Number: 01667008
- Record Type: Publication
- Files: TRIS
- Created Date: Apr 25 2018 9:22AM