ALISOLTANI DEHKORDI, Negin
The main goal of this dissertation is to answer one of the critical questions about dynamic ride-sharing services: Can dynamic ride-sharing reduce congestion? In this thesis, we propose a simulation-based optimization framework for dynamic ridesharing. Then using this framework, we assess the dynamic ride-sharing impact on two different network sca...
PAIPURI, Mahendra XU, Yanyan GONZALEZ, Marta C Leclercq, Ludovic
TRB 2020, 99th Annual Meeting Transportation Research Board, Washington DC, ETATS-UNIS, 12-/01/2020 - 16/01/2020
INGOLE, Deepak MARIOTTE, Guilhem Leclercq, Ludovic
TRB 2020, 99th Annual Meeting Transportation Research Board, Washington DC, ETATS-UNIS, 12-/01/2020 - 16/01/2020
BATISTA, Sergio INGOLE, Deepak Leclercq, Ludovic MENENDEZ, Monica
TRB 2020, 99th Annual Meeting Transportation Research Board, Washington DC, ETATS-UNIS, 12-/01/2020 - 16/01/2020
PAIPURI, Mahendra XU, Yanyan GONZALEZ, Marta C LECLERCQ, Ludovic
This work focuses on the estimation ofMacroscopic Fundamental Diagram (MFD) and trip lengths for the city scale network using mobile phone data for the city of Dallas. The data used in the present work has different sampling intervals and in order to have an accurate estimation of travelled distance, a trip enhancement method is proposed based on m...
INGOLE, Deepak MARIOTTE, Guilhem Leclercq, Ludovic
In recent years, several perimeter control strategies have been proposed for traffic management in cities. The common factor found in these works is the use of Macroscopic Fundamental Diagram (MFD) models to describe the dynamics of the network and optimize traffic inside the perimeter by manipulating perimeter inflows. Perimeter gating control str...
BATISTA, Sergio Leclercq, Ludovic
Data-driven surveys show that drivers do not always choose the shortest-path for their travels. The ideas of bounded rationality have been used to model this behavior, and relax the main assumption of travel time minimization of the User Equilibrium principle. In this paper, we propose an extension of an existing dynamic traffic assignment framewor...
PAIPURI, Mahendra Leclercq, Ludovic
Bi-modal or 3D-MFD relates the accumulation of cars, buses to total production at the network level. The current work provides a detailed discussion of extended MFD-based models namely, accumulation-based and trip-based models that accounts for bi-modal flows through 3DMFD. In addition, delay accumulation-based models, also known as exit-flow model...
PAIPURI, Mahendra XU, Yanyan GONZALEZ, Marta C Leclercq, Ludovic
The present work proposes a global framework to estimate all MFD model parameters using mobile phone data. The three major components that are estimated in the present context are MFD shapes, regional trip lengths and path flow distribution. A trip enrichment scheme based on the map matching process is proposed for the trips that have sparser recor...
AGHAMOHAMMADI, Rafegh LECLERCQ, Ludovic LAVAL, Jorge A
Urban congestion is one of the major issues faced all around the globe nowadays. Efficient routing of vehicles using dynamic traffic assignment (DTA) can help to relieve this problem but the prohibitive computation time is one of the main challenges faced in their real-time implementation. In the past two decades, some efforts have been made by var...