260 citations · 367 across the 10 of their papers we have counts for
4 papers · 1 filter
A New Penalty Dual-Primal Augmented Lagrangian Method and Its Extensions
Jie Liu, Xiaoqing Ou, Jiawei Chen
In this paper, we propose a penalty dual-primal augmented lagrangian method for solving convex minimization problems under linear equality or inequality constraints. The proposed m…
Optimal Power Flow Pursuit in the Alternating Current Model
Jie Liu, Antonio Bellon, Andrea Simonetto +2
Transmission-constrained problems in power systems can be cast as polynomial optimization problems whose coefficients vary over time. We consider the complications therein and sugg…
A Coordinate-Descent Algorithm for Tracking Solutions in Time-Varying Optimal Power Flows
Jie Liu, Jakub Marecek, Andrea Simonetto +1
Consider a polynomial optimisation problem, whose instances vary continuously over time. We propose to use a coordinate-descent algorithm for solving such time-varying optimisation…
Hybrid Methods in Solving Alternating-Current Optimal Power Flows
Alan C. Liddell, Jie Liu, Jakub Marecek +1
Many steady-state problems in power systems, including rectangular power-voltage formulations of optimal power flows in the alternating-current model (ACOPF), can be cast as polyno…