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The reference point in dynamic Prospect-based User Equilibrium: a simulation study
- Source :
- Transportation Letters, Transportation Letters, 2020, 12 (8), pp513-527, Transportation Letters, 2019, pp1-15. ⟨10.1080/19427867.2019.1651563⟩
- Publication Year :
- 2020
- Publisher :
- HAL CCSD, 2020.
-
Abstract
- In this paper, we revisit the concept of Prospect-basedUser Equilibrium in a dynamic context. We consider a mesoscopic Lighthill-Whitham-Richards(LWR) traffic model to determine time-dependent route costs. We propose a solution algorithm to determine the network equilibria. Monte Carlo simulations are used to account for the travel time distributions. We analyze the dynamic Prospect-basedUser Equilibrium compared to the benchmarks Deterministic and Stochastic User Equilibrium, on a synthetic Manhattan network. We set four endogenous reference points. We show that the setting of the reference point plays a very important role in the route flow patterns and on the network performance at an aggregated level, i.e. in terms of vehicles mean speed as well as internal and outflow capacities. Our results also enhance that the Prospect-basedUser Equilibrium is more sensitive to a change in the reference point than in the calibration of the users' risk-aversionand risk seekingparameters.
- Subjects :
- Mathematical optimization
LWR TRAFFIC MODEL
Computer science
MODELE MESOSCOPIQUE
0211 other engineering and technologies
Traffic model
DUREE DU TRAJET
PROSPECT THEORY
Transportation
Context (language use)
DYNAMIC TRAFFIC ASSIGNMENT
02 engineering and technology
NETWORK PERFORMANCE
RISK-SEEKING AND RISK-AVERSION USERS
ITINERAIRE ROUTIER
GESTION DYNAMIQUE DES VOIES
Prospect theory
0502 economics and business
TRAFIC ROUTIER
Network performance
050210 logistics & transportation
Mesoscopic physics
021103 operations research
VITESSE
05 social sciences
ETALONNAGE
MODELISATION
[INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation
GESTION DU TRAFIC
AFFECTATION DU TRAFIC
METHODE DE MONTE CARLO
SIMULATION
[INFO.INFO-MO] Computer Science [cs]/Modeling and Simulation
BEHAVIOR
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Transportation Letters, Transportation Letters, 2020, 12 (8), pp513-527, Transportation Letters, 2019, pp1-15. ⟨10.1080/19427867.2019.1651563⟩
- Accession number :
- edsair.doi.dedup.....9d71e522da3e6f6d11a24c1b311f4048