265 citations · 269 across the 7 of their papers we have counts for
8 papers
Distributed MPC-based Coordination of Traffic Perimeter and Signal Control: A Lexicographic Optimization Approach
Viet Hoang Pham, Hyo-Sung Ahn
This paper introduces a comprehensive strategy that integrates traffic perimeter control with traffic signal control to alleviate congestion in an urban traffic network (UTN). The…
Distributed Deep Learning using Stochastic Gradient Staleness
Viet Hoang Pham, Hyo-Sung Ahn
Despite the notable success of deep neural networks (DNNs) in solving complex tasks, the training process still remains considerable challenges. A primary obstacle is the substanti…
Distributed solution methods for MPC based energy management method of interconnected microgrids: Dual ascent vs ADMM
Viet Hoang Pham, Hyo-Sung Ahn
This paper considers an optimal energy management problem for a network of interconnected microgrids. A model predictive control (MPC) approach is used to avoid capacity constraint…
Distributed least square solution method to linear algebraic equations over multiagent networks
Viet Hoang Pham, Hyo-Sung Ahn
This paper designs a distributed least square solution method for a linear algebraic equation over a multiagent network. The coefficient matrix is divided into multiple blocks, and…
Distributed Stochastic Model Predictive Control for an Urban Traffic Network
Viet Hoang Pham, Hyo-Sung Ahn
In this paper, we design a stochastic Model Predictive Control (MPC) traffic signal control method for an urban traffic network when the uncertainties in the estimation of the exog…
Distributed traffic control for a large-scale urban network
Viet Hoang Pham, Kazunori Sakurama, Shaoshuai Mou +1
Motivated by the fact that intelligent traffic control systems have become inevitable demand to cope with the risk of traffic congestion in urban areas, this paper develops a distr…
A2D2: Audi Autonomous Driving Dataset
Jakob Geyer, Yohannes Kassahun, Mentar Mahmudi +16
Research in machine learning, mobile robotics, and autonomous driving is accelerated by the availability of high quality annotated data. To this end, we release the Audi Autonomous…
Formation Control of Rigid Graphs with a Flex Node Addition
Viet Hoang Pham, Minh Hoang Trinh, Hyo-Sung Ahn
This paper examines stability properties of distance-based formation control when the underlying topology consists of a rigid graph and a flex node addition. It is shown that the d…