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arXiv · 1110.0620

A 2.75-Approximation Algorithm for the Unconstrained Traveling Tournament Problem

Shinji Imahori·Tomomi Matsui·Ryuhei Miyashiro
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Abstract

A 2.75-approximation algorithm is proposed for the unconstrained traveling tournament problem, which is a variant of the traveling tournament problem. For the unconstrained traveling tournament problem, this is the first proposal of an approximation algorithm with a constant approximation ratio. In addition, the proposed algorithm yields a solution that meets both the no-repeater and mirrored constraints. Computational experiments show that the algorithm generates solutions of good quality.

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Shinji Imahori, Tomomi Matsui, Ryuhei Miyashiro. 2011-10-04. A 2.75-Approximation Algorithm for the Unconstrained Traveling Tournament Problem. https://doi.org/10.1007/s10479-012-1161-y

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