papers
Publications (7)
math.ST2016
Global solutions to folded concave penalized nonconvex learning
Hongcheng Liu, Tao Yao, Runze Li
math.OC2016
Elastic demand dynamic network user equilibrium: Formulation, existence and computation
Ke Han, Terry L. Friesz, W. Y. Szeto +1
math.OC2012
Urban Freight Transportation Planning: A Dynamic Stackelberg Game-Theoretic Approach
Bo Zhang, Tao Yao, Terry L. Friesz +1
math.OC2016
A robust optimization approach for dynamic traffic signal control with emission considerations
Ke Han, Hongcheng Liu, Vikash Gayah +2
cs.CC2017
Optimality condition and complexity analysis for linearly-constrained optimization without differentiability on the boundary
Gabriel Haeser, Hongcheng Liu, Yinyu Ye
math.OC2013
Dynamic Congestion and Tolls with Mobile Source Emission
Ke Han, Terry L. Friesz, Hongcheng Liu +1
math.OC2019
Regularized Sample Average Approximation for High-Dimensional Stochastic Optimization Under Low-Rankness
Hongcheng Liu, Charles Hernandez, Hung Yi Lee