2 papers
math.OC2022
Integer Programming Models for Round Robin Tournaments
Jasper van Doornmalen, Christopher Hojny, Roel Lambers +1
Round robin tournaments are omnipresent in sport competitions and beyond. We propose two new integer programming formulations for scheduling a round robin tournament, one of which…
math.OC2022
Efficient Propagation Techniques for Handling Cyclic Symmetries in Binary Programs
Jasper van Doornmalen, Christopher Hojny
The presence of symmetries of binary programs typically degrade the performance of branch-and-bound solvers. In this article, we derive efficient variable fixing algorithms to disc…