Title | ||
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On the generalized Mirrored Scheme for Double Round Robin tournaments in Sports Scheduling. |
Abstract | ||
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In this paper we propose the generalized mirrored scheme for scheduling double round robin tournaments (DRRTs), a common topic in sports scheduling, to deal with the conflicting constraints of breaks and separation. In practice, usually a small number of breaks and a large separation are desirable, but typical methods of scheduling DRRTs cannot obtain both a minimum number of breaks and a positive separation. We firstly consider DRRTs by this scheme with a separation of two slots and a minimum number of breaks. In case the number of teams is a multiple of four, we show that such DRRTs could be generated by a constructive method; we also propose a model and find such DRRTs for any other numbers of teams up to 90. Secondly, we consider those with a separation of more than two. We show that if a minimum number of breaks is required, DRRTs with a separation of any number of slots could be obtained by a constructive method, for some large number of teams; otherwise, a tradeoff for a large separation at the cost of only four additional breaks exists for any number of teams. |
Year | DOI | Venue |
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2013 | 10.1142/S0217595913400083 | ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH |
Keywords | DocType | Volume |
Generalized mirrored scheme,sports scheduling,round robin tournament,separation,breaks | Journal | 30 |
Issue | ISSN | Citations |
SP3 | 0217-5959 | 1 |
PageRank | References | Authors |
0.36 | 11 | 2 |
Name | Order | Citations | PageRank |
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Lishun Zeng | 1 | 4 | 1.13 |
Shinji Mizuno | 2 | 792 | 153.37 |