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An Integrated Constraint Programming Approach to Scheduling Sports Leagues with Divisional and Round-Robin Tournaments
KTH Royal Institute of Technology, Sweden; Argonne National Laboratory, USA.
KTH Royal Institute of Technology, Sweden.
RISE, Swedish ICT, SICS, Computer Systems Laboratory.ORCID iD: 0000-0003-3079-8095
2014 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Previous approaches for scheduling a league with round-robin and divisional tournaments involved decomposing the problem into easier subproblems. This approach, used to schedule the top Swedish handball league Elitserien, reduces the problem complexity but can result in suboptimal schedules. This paper presents an integrated constraint programming model that allows to perform the scheduling in a single step. Particular attention is given to identifying implied and symmetry-breaking constraints that reduce the computational complexity significantly. The experimental evaluation of the integrated approach takes considerably less computational effort than the previous approach.

Place, publisher, year, edition, pages
2014, 7. Vol. 8451, p. 144-158
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-24333DOI: 10.1007/978-3-319-07046-9_11Scopus ID: 2-s2.0-84902481645OAI: oai:DiVA.org:ri-24333DiVA, id: diva2:1043413
Conference
11th International Conference on the Integration of Artificial Intelligence (AI) and Operations Research (OR) Techniques in Constraint Programming, CPAIOR 2014; Cork; Ireland; 19 May 2014 through 23 May 2014
Projects
SICStus PrologAvailable from: 2016-10-31 Created: 2016-10-31 Last updated: 2019-08-09Bibliographically approved

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Carlsson, Mats

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