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math.OC2025
Final Exam Scheduling at Bucknell University: A Case Study and Open-Source Tool
Clara Chaplin, Stanley Gai, Samuel C. Gutekunst +5
Problem Definition: Final exam scheduling is a common but challenging optimization problem. At Bucknell University, a small liberal arts institution, the problem is particularly co…
math.OC2025
What is the Best Way to Do Something? A Discreet Tour of Discrete Optimization
Thiago Serra
In mathematical optimization, we want to find the best possible solution for a decision-making problem. Curiously, these problems are harder to solve if they have discrete decision…
math.OC2018
When Lift-and-Project Cuts are Different
Egon Balas, Thiago Serra
In this paper, we present a method to determine if a lift-and-project cut for a mixed-integer linear program is irregular, in which case the cut is not equivalent to any intersecti…