103 citations · 196 across the 5 of their papers we have counts for
5 papers
Global solutions to folded concave penalized nonconvex learning
Hongcheng Liu, Tao Yao, Runze Li
This paper is concerned with solving nonconvex learning problems with folded concave penalty. Despite that their global solutions entail desirable statistical properties, they lack…
Elastic demand dynamic network user equilibrium: Formulation, existence and computation
Ke Han, Terry L. Friesz, W. Y. Szeto +1
This paper is concerned with dynamic user equilibrium with elastic travel demand (E-DUE) when the trip demand matrix is determined endogenously. We present an infinite-dimensional…
Urban Freight Transportation Planning: A Dynamic Stackelberg Game-Theoretic Approach
Bo Zhang, Tao Yao, Terry L. Friesz +1
In this paper we propose a dynamic Stackelberg game-theoretic model for urban freight transportation planning which is able to characterize the interaction between freight and pers…
A robust optimization approach for dynamic traffic signal control with emission considerations
Ke Han, Hongcheng Liu, Vikash Gayah +2
We consider an analytical signal control problem on a signalized network whose traffic flow dynamic is described by the Lighthill-Whitham-Richards (LWR) model (Lighthill and Whitha…
Dynamic Congestion and Tolls with Mobile Source Emission
Ke Han, Terry L. Friesz, Hongcheng Liu +1
This paper proposes a dynamic congestion pricing model that takes into account mobile source emissions. We consider a tollable vehicular network where the users selfishly minimize…