Dynamic estimation of freeway origin-destination demand and travel time using extended Kalman filtering algorithm

SR Hu, CB Chen - … on Networking, Sensing and Control, 2004, 2004 - ieeexplore.ieee.org
In the present research, a nonlinear Kalman filtering approach, ie, extended Kalman filter
(EKF) was proposed to solve dynamic OD flows and travel times on a freeway segment. The …

Applications of state estimation algorithms to hourly traffic volume system

H Shimizu, K Yamagami, E Watanabe - 1995 - trid.trb.org
This paper applies three state estimation algorithms to an hourly traffic volume system. The
observation values of traffic volume by detectors are contaminated by errors depending on …

Traffic data fusion using SCAAT Kalman filters

YJ Byon, A Shalaby, B Abdulhai, S El-Tantawy - 2010 - trid.trb.org
For a particular section of a road network, at any point in time, there could be multiple
sources of quantitative and qualitative traffic information available. Quantitative sensors are …

[引用][C] Eulerian versus Lagrangian Sensing in Traffic State Estimation

JC Herrera, AM Bayen - The 18th Symposium on Transportation and Traffic …, 2009

[引用][C] Theory modeling and application of an adaptive Kalman filter for short-term traffic flow prediction

L Zhang, J Ma, C Zhu - Journal of Information and Computational Science, 2012

Dynamic estimation of origin-destination travel time and flow on a long freeway corridor: Neural Kalman filter

H Suzuki, T Nakatsuji… - Transportation …, 2000 - journals.sagepub.com
A model was formulated for estimating dynamic origin-destination (OD) travel time and flow
on a long freeway with a neural Kalman filter originally developed by the authors. The model …

Short-term highway traffic state prediction using structural state space models

CC Lu, X Zhou - Journal of Intelligent Transportation Systems, 2014 - Taylor & Francis
This research proposes a short-term highway traffic state prediction method based on a
structural state space model, with the intention to provide a robust approach for obtaining …

Applicable filtering framework for online multiclass freeway network estimation

D Ngoduy - Physica A: Statistical Mechanics and its Applications, 2008 - Elsevier
Real-time traffic flow estimation is important for online traffic control and management. The
traffic state estimator optimally matches traffic measurements from detectors with traffic flow …

Filter comparison for estimation on discretized PDEs modeling traffic: Ensemble Kalman filter and Minimax filter

T Seo, TT Tchrakian, S Zhuk… - 2016 IEEE 55th …, 2016 - ieeexplore.ieee.org
Traffic State Estimation (TSE) refers to the estimation of the state (ie, density, speed, or other
parameters) of vehicular traffic on roads based on partial observation data (eg, road-side …

Real-time short-term traffic speed level forecasting and uncertainty quantification using layered Kalman filters

J Guo, BM Williams - Transportation Research Record, 2010 - journals.sagepub.com
Short-term traffic condition forecasting has long been argued as essential for developing
proactive traffic control systems that could alleviate the growing congestion in the United …