Sparse Bayesian learning assisted approaches for road network traffic state estimation

CN Babu, P Sure, CM Bhuma - IEEE Transactions on Intelligent …, 2020 - ieeexplore.ieee.org
… kernels formulated by data driven approaches can better capture the … traffic prediction in
a given road link (or a freeway) of few miles over a period of few hours. Such data assimilation

Data assimilation for online model calibration in discrete event simulation

X Hu, M Yan - Simulation, 2024 - journals.sagepub.com
… adjusting the parameters of a simulation model to make it better model a system under study.
… community, the work of Hu 22 offers a tutorial on Bayesian sequential data assimilation and …

Bayesian updating methodology for probabilistic model of bridge traffic loads using in-service data of traffic environment

J Kim, J Song - Structure and Infrastructure Engineering, 2022 - Taylor & Francis
… a Bayesian inference methodology to directly update the parameters of the probabilistic model
of bridge traffic … the micro-simulation models, the traffic load effects increase by 5 ∼ 10%. …

A multiscale sequential data assimilation system and its application to short-term traffic flow prediction

WZ Shi, RJ Wang - … and materials: an international journal on …, 2020 - ira.lib.polyu.edu.hk
… based on Bayesian theory have been applied in some short-term traffic state … -term traffic
flow data are always corrupted by local noises. To improve the accuracy of assimilation models

Quality control methods in sequential data assimilation system and applications in short-term traffic flow forecasting

R Wang - 2020 - theses.lib.polyu.edu.hk
… so as to improve the reliability of sequential data assimilation system. The … data assimilation
(DA) method uses Bayesian principles, and new measurements are introduced to the model

[HTML][HTML] Urban air quality modeling using low-cost sensor network and data assimilation in the aburrá valley, colombia

S Lopez-Restrepo, A Yarce, N Pinel, OL Quintero… - Atmosphere, 2021 - mdpi.com
… Our results suggest that while a high observation density is essential for improving the
performance of a model with data assimilation, it is crucial to consider other factors such as the …

[HTML][HTML] Improving numerical dispersion modelling in built environments with data assimilation using the iterative ensemble kalman smoother

CL Defforge, B Carissimo, M Bocquet… - Boundary-Layer …, 2021 - Springer
… method to improve scalar-dispersion modelling—an important component of air-quality
modelling—by assimilating … To test the data assimilation method in urban conditions, we use the …

Bridge Performance Prediction Based on a Novel SHM‐Data Assimilation Approach considering Cyclicity

G Qu, L Sun, H Huang - Structural Control and Health …, 2023 - Wiley Online Library
data, bridge structural reliability indices are predicted via a data assimilation method and
Bayesian … various types of data distributions [38], we have decided to enhance the BCDLM by …

On the mathematical modelling and data assimilation for air pollution assessment in the Tropical Andes

OLQ Montoya, ED Niño-Ruiz, N Pinel - Environmental Science and …, 2020 - Springer
… The diversity of ecosystem processes must be better portrayed in CTM in order to improve
model … Fisherian and Bayesian paradigms allow the description with maximum likelihood and …

Data assimilation for simulation-based real-time prediction/analysis

X Hu - 2022 annual modeling and simulation conference …, 2022 - ieeexplore.ieee.org
Data assimilation is also used to improve the predictability of COVID-19 spreading, see (eg, …
The sequential data assimilation employs the Bayesian filtering process. It adopts a state …