The Traveling Social Golfer Problem: The Case of the Volleyball Nations League

Autor: Frits C. R. Spieksma, Laurent Rothuizen, Roel Lambers
Rok vydání: 2021
Předmět:
Zdroj: Integration of Constraint Programming, Artificial Intelligence, and Operations Research ISBN: 9783030782290
CPAIOR
DOI: 10.1007/978-3-030-78230-6_10
Popis: The Volleyball Nations League is the elite annual international competition within volleyball, with the sixteen best nations per gender contesting the trophy in a tournament that spans over 6 weeks. The first five weeks contain a single round robin tournament, where matches are played in different venues across the globe. As a result of this setup, there is a large discrepancy between the travel burdens of meeting teams, which is a disadvantage for the teams that have to travel a lot. We analyse this problem, and find that it is related to the well-known Social Golfer Problem. We propose a decomposition approach for the resulting optimization problem, leading to the so-called Venue Assignment Problem. Using integer programming methods, we find, for real-life instances, the fairest schedules with respect to the difference in travel distance.
Databáze: OpenAIRE