Real-time Lagrangian traffic state estimator for freeways

Y Yuan, JWC Van Lint, RE Wilson… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
… and an observation model in statespace form, and … Thereafter, we will describe the proposed
Lagrangian state estimator. … of the state-space model (13), we will formulate the EKF state

Freeway traffic state estimation: A Lagrangian-space Kalman filter approach

H Yang, PJ Jin, B Ran, D Yang, Z Duan… - Journal of Intelligent …, 2019 - Taylor & Francis
… of Lagrangian traffic flow models in traffic state estimation. In this paper, a new traffic state
estimation model by using Lagrangian-space … the TTM model into a state-space form to fit the …

Incorporation of Lagrangian measurements in freeway traffic state estimation

JC Herrera, AM Bayen - Transportation Research Part B: Methodological, 2010 - Elsevier
traffic sensors. This article presents a new technique to incorporate mobile probe measurements
into highway traffic … These two techniques are both used to reconstruct traffic density. …

Mesoscopic traffic state estimation based on a variational formulation of the LWR model in Lagrangian-space coordinates and Kalman filter

Y Yuan, A Duret, H Van Lint - Transportation Research Procedia, 2015 - Elsevier
traffic state estimation framework using the LWR model formulated in vehicle number – space
(Lagrangianspace… benefits and modelling flexibility from Lagrangian (vehicle number – …

Traffic state estimation using stochastic Lagrangian dynamics

F Zheng, SE Jabari, HX Liu, DC Lin - Transportation Research Part B …, 2018 - Elsevier
… model of traffic dynamics in Lagrangian coordinates. … traffic dynamics and, thereby,
overcoming issues with aggressive oscillation typically observed in sample paths of stochastic traffic

Traffic state estimation based on Eulerian and Lagrangian observations in a mesoscopic modeling framework

A Duret, Y Yuan - Transportation research part B: methodological, 2017 - Elsevier
… In this work, the system model is the Lagrangian-space formulation of the LWR model. It …
traffic stream, this induces bias in traffic state estimation which tends to overestimate travel times. …

[图书][B] Lagrangian multi-class traffic state estimation

Y Yuan - 2013 - academia.edu
… Eulerian (space-time) coordinates are fixed in space; Lagrangian (vehicle … of Lagrangian
traffic state estimation, and thus to fill the four main blanks in the current traffic state estimation

Traffic state estimation on a two-dimensional network by a state-space model

Y Kawasaki, Y Hara, M Kuwahara - Transportation Research Part C …, 2020 - Elsevier
… proposes a state-space model that estimates traffic states over a … a traffic flow model. Although
a number of studies propose … of traffic state estimation by fusing Eulerian and Lagrangian

Traffic state estimation on a two-dimensional network by a state-space model

Y Kawasaki, Y Hara, M Kuwahara - Transportation Research Procedia, 2019 - Elsevier
… , this study formulates and validates a state-space model for a two-dimensional … of traffic
state estimation by fusing Eulerian and Lagrangian traffic data represented respectively by traffic

Network-wide traffic state estimation using loop detector and floating car data

Y Yuan, H Van Lint… - Journal of Intelligent …, 2014 - Taylor & Francis
… stream) than in Eulerian coordinates (which are fixed in space). In this article such a
Lagrangian system model for state estimation is used. The approach uses the extended Kalman …