140 citations · 224 across the 3 of their papers we have counts for
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A Branch-and-Cut Algorithm for Mixed Integer Bilevel Linear Optimization Problems and Its Implementation
Sahar Tahernejad, Ted K. Ralphs, Scott T. DeNegre
In this paper, we describe a comprehensive algorithmic framework for solving mixed integer bilevel linear optimization problems (MIBLPs) using a generalized branch-and-cut approach…
A Unified Framework for Multistage and Multilevel Mixed Integer Linear Optimization
Suresh Bolusani, Stefano Coniglio, Ted. K. Ralphs +1
We introduce a unified framework for the study of multilevel mixed integer linear optimization problems and multistage stochastic mixed integer linear optimization problems with re…
Exploring the Numerics of Branch-and-Cut for Mixed Integer Linear Optimization
Matthias Miltenberger, Ted Ralphs, Daniel E. Steffy
We investigate how the numerical properties of the LP relaxations evolve throughout the solution procedure in a solver employing the branch-and-cut algorithm. The long-term goal of…