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Investigating the quality of SPSA and Spiess-like approaches forDynamic OD Matrix Estimation

Author
Barceló, J.; Ros-Roca, X.; Lídia Montero
Type of activity
Presentation of work at congresses
Name of edition
Mathematics Applied in Transport and Traffic Systems 2018
Date of publication
2019
Presentation's date
2018-11-19
Book of congress proceedings
Mathematics Applied in Transport and Traffic Systems (MATTS 2018): Delft, Holland: october 17-19, 2018: extended abstracts
First page
1
Last page
3
Project funding
Development of dynamic OD estimators exploiting ICT traffic measurements
Information Modeling and Processing
Robustness, efficiency and recoverability in public transportation networks
Repository
http://hdl.handle.net/2117/128712 Open in new window
Abstract
Dynamic OD Estimation is usually formulated as bi-level problem where the objective function can not be evaluated analytically and thus the formulation relies on non-differentiable optimization methods that usually pivot on evaluating the objective function. Among these methods, SPSA (Stochastic Perturbation Stochastic Approximation) method has been widely used because it is a derivative-free method that can easily incorporate non conventional inputs as travel times provided by emerging sensors ...
Citation
Barceló, J.; Ros-Roca, X.; Lídia Montero. Investigating the quality of SPSA and Spiess-like approaches forDynamic OD Matrix Estimation. A: Mathematics Applied in Transport and Traffic Systems. "Mathematics Applied in Transport and Traffic Systems (MATTS 2018): Delft, Holland: october 17-19, 2018: extended abstracts". 2018, p. 1-3.
Group of research
IMP - Information Modelling and Processing
inLab FIB

Participants

  • Barceló, Jaume  (author and speaker )
  • Ros-Roca, Xavier  (author and speaker )
  • Montero Mercade, Lidia  (author and speaker )