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Selection by pairwise comparisons with limited resources

✍ Scribed by Paolo Laureti; Joachim Mathiesen; Yi-Cheng Zhang

Publisher: Elsevier Science
Year: 2004
Tongue: English
Weight: 232 KB
Volume: 338
Category: Article
ISSN: 0378-4371
DOI: 10.1016/j.physa.2004.03.023

No coin nor oath required. For personal study only.

✦ Synopsis

We analyze di erent methods of sorting and selecting a set of objects by their intrinsic value, via pairwise comparisons whose outcome is uncertain. After discussing the limits of repeated Round Robins, two new methods are presented: The ran-ÿl requires no previous knowledge on the set under consideration, yet displaying good performances even in the least favorable case. The min-ent method sets a benchmark for optimal dynamic tournaments design.

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