Search Results - "Ngoduy, D."

Noise-induced instability of a class of stochastic higher order continuum traffic models by Ngoduy, D.

“…Traffic flow dynamics are complex and nonlinear, and depend on the interactions of many vehicles moving together. Especially, the stochastic driving behavior…”
Get full text

Analytical studies on the instabilities of heterogeneous intelligent traffic flow by Ngoduy, D.

“…•We extend the Intelligent Driver Model to reflect the dynamics of multi-class traffic flow with different time delays.•We derive the analytical (linear)…”
Get full text

Linear stability of a generalized multi-anticipative car following model with time delays by Ngoduy, D.

“…•We present a car-following model with multi-anticipations and reaction time delays.•We derive the long-wavelength linear stability conditions of the proposed…”
Get full text

Instability of cooperative adaptive cruise control traffic flow: A macroscopic approach by Ngoduy, D.

“…► We develop a macroscopic model to describe the dynamics of cooperative adaptive cruise control traffic flow. ► We derive the linear and nonlinear stability…”
Get full text

Generalized macroscopic traffic model with time delay by Ngoduy, D.

“…The effect of delay or reaction time on traffic flow dynamics has been investigated widely in the literature using microscopic traffic models. Recent studies…”
Get full text

Effect of driver behaviours on the formation and dissipation of traffic flow instabilities by Ngoduy, D.

“…This paper extends a non-local second order continuum traffic model to take into account the timid or aggressive driver behaviours. Based on the proposed…”
Get full text

Langevin method for a continuous stochastic car-following model and its stability conditions by Ngoduy, D., Lee, S., Treiber, M., Keyvan-Ekbatani, M., Vu, H.L.

“…•Developing a novel stochastic car-following model using Cox-Ingersoll-Ross process.•Establishing a generic linear stochastic stability condition of traffic…”
Get full text

Applicable filtering framework for online multiclass freeway network estimation by Ngoduy, D.

“…Real-time traffic flow estimation is important for online traffic control and management. The traffic state estimator optimally matches traffic measurements…”
Get full text

Kernel Smoothing Method Applicable to the Dynamic Calibration of Traffic Flow Models by Ngoduy, D.

“…:  Real time traffic flow simulation models are used to provide traffic information for dynamic traffic management systems. Those simulation models are…”
Get full text

Calibration of second order traffic models using continuous cross entropy method by Ngoduy, D., Maher, M.J.

“…► We seek the global optimal parameters of traffic models that best fit to the real-life traffic observations. ► We develop a cross entropy method for a…”
Get full text

Optimal queue placement in dynamic system optimum solutions for single origin-destination traffic networks by Ngoduy, D., Hoang, N.H., Vu, H.L., Watling, D.

“…•Extend the link transmission model as a set of linear constraints of the DSO problem where the queue lengths are explicitly calculated.•Formulate a new two…”
Get full text

Continuum modeling of cooperative traffic flow dynamics by Ngoduy, D., Hoogendoorn, S.P., Liu, R.

“…This paper presents a continuum approach to model the dynamics of cooperative traffic flow. The cooperation is defined in our model in a way that the equipped…”
Get full text

A cross-entropy method and probabilistic sensitivity analysis framework for calibrating microscopic traffic models by Zhong, R.X., Fu, K.Y., Sumalee, A., Ngoduy, D., Lam, W.H.K.

“…•A framework based on the CEM and PSA is proposed to calibrate microscopic traffic models and to identify important parameters simultaneously under noisy…”
Get full text

Macroscopic Effects of Multianticipative Driving Behavior on Traffic Flow Characteristics by Ngoduy, D.

“…Intelligent transportation systems have been considered an important solution in enhancing freeway capacity and suppressing traffic congestion. One recent…”
Get full text

Macroscopic effects of reaction time on traffic flow characteristics by Ngoduy, D, Tampere, C

“…Reaction time is defined as a physiological parameter reflecting the period of time between perceiving a stimulus and performing a relevant action. In the…”
Get full text

Multiclass first-order traffic model using stochastic fundamental diagrams by Ngoduy, D.

“…The first-order continuum traffic model has been extensively studied in the state-of-the-art of traffic flow theory due to its simplicity and capability to…”
Get full text

Application of gas-kinetic theory to modelling mixed traffic of manual and ACC vehicles by Ngoduy, D.

“…In this article, we propose an extended multiclass gas-kinetic theory applicable to mixed traffic flow of manual and adaptive cruise control (ACC) vehicles. In…”
Get full text

Platoon based cooperative driving model with consideration of realistic inter-vehicle communication by Jia, Dongyao, Ngoduy, Dong

“…•We introduce a platoon based car-following model for connected vehicles.•We propose a novel consensus based controller for the vehicle-to-vehicle…”
Get full text

Enhanced cooperative car-following traffic model with the combination of V2V and V2I communication by Jia, Dongyao, Ngoduy, Dong

“…•We introduce an enhanced car-following model considering V2V and V2I communication (i.e. V2X).•We propose an improved consensus-based control algorithm for…”
Get full text

Comparison of Numerical Schemes for Macroscopic Traffic Flow Models by Ngoduy, D., Hoogendoorn, S. P., Van Zuylen, Henk J.

“…Accurate and reliable numerical algorithms for the solution of macroscopic traffic flow models are very important to ensure that the models' properties are…”
Get full text