9 citations · 21 across the 11 of their papers we have counts for
11 papers
Disjunctive Benders Decomposition
Kaiwen Fang, Inho Sin, Geunyeong Byeon
We propose an enhancement to Benders decomposition (BD) that generates valid inequalities for the convex hull of the Benders reformulation, addressing the limitation that classical…
A GPU-Accelerated Distributed Algorithm for Optimal Power Flow in Distribution Systems
Minseok Ryu, Geunyeong Byeon, Kibaek Kim
We propose a GPU-accelerated distributed optimization algorithm for controlling multi-phase optimal power flow in active distribution systems with dynamically changing topologies.…
FIRM: Federated Image Reconstruction using Multimodal Tomographic Data
Geunyeong Byeon, Minseok Ryu, Zichao Wendy Di +1
We propose a federated algorithm for reconstructing images using multimodal tomographic data sourced from dispersed locations, addressing the challenges of traditional unimodal app…
Comparative Analysis of Two-Stage Distributionally Robust Optimization over 1-Wasserstein and 2-Wasserstein Balls
Geunyeong Byeon
This paper investigates advantages of using 2-Wasserstein ambiguity sets over 1-Wasserstein sets in two-stage distributionally robust optimization with right-hand side uncertainty.…
A GPU-based Distributed Algorithm for Linearized Optimal Power Flow in Distribution Systems
Minseok Ryu, Geunyeong Byeon, Kibaek Kim
We propose a GPU-based distributed optimization algorithm, aimed at controlling optimal power flow in multi-phase and unbalanced distribution systems. Typically, conventional distr…
Distributionally Robust Decentralized Volt-Var Control with Network Reconfiguration
Geunyeong Byeon, Kibaek Kim
This paper presents a decentralized volt-var optimization (VVO) and network reconfiguration strategy to address the challenges arising from the growing integration of distributed e…
Linearized Optimal Power Flow for Multiphase Radial Networks with Delta Connections
Geunyeong Byeon, Minseok Ryu, Kibaek Kim
This paper proposes a linear approximation of the alternating current optimal power flow problem for multiphase distribution networks with voltage-dependent loads connected in both…
Two-Stage Distributionally Robust Conic Linear Programming over 1-Wasserstein Balls
Geunyeong Byeon, Kaiwen Fang, Kibaek Kim
This paper studies two-stage distributionally robust conic linear programming under constraint uncertainty over type-1 Wasserstein balls. We present optimality conditions for the d…
Unit Commitment With Gas Network Awareness
Geunyeong Byeon, Pascal Van Hentenryck
Recent changes in the fuel mix for electricity generation and, in particular, the increase in Gas-Fueled Power Plants (GFPP), have created significant interdependencies between the…
Benders Subproblem Decomposition for Bilevel Problems with Convex Follower
Geunyeong Byeon, Pascal Van Hentenryck
Bilevel optimization formulates hierarchical decision-making processes that arise in many real-world applications such as in pricing, network design, and infrastructure defense pla…
Communication-Constrained Expansion Planning for Resilient Distribution Systems
Geunyeong Byeon, Pascal Van Hentenryck, Russell Bent +1
Distributed generation and remotely controlled switches have emerged as important technologies to improve the resiliency of distribution grids against extreme weather-related distu…