Selection by pairwise comparisons with limited resources

Paolo Laureti; Joachim Mathiesen; Yi Cheng Zhang

doi:10.1016/j.physa.2004.03.023

Selection by pairwise comparisons with limited resources

Paolo Laureti^*, Joachim Mathiesen, Yi Cheng Zhang

^*Corresponding author af dette arbejde

1 Citationer (Scopus)

Abstract

We analyze different 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-fil 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.

Originalsprog	Engelsk
Tidsskrift	Physica A: Statistical Mechanics and its Applications
Vol/bind	338
Udgave nummer	3-4
Sider (fra-til)	596-604
Antal sider	9
ISSN	0378-4371
DOI	https://doi.org/10.1016/j.physa.2004.03.023
Status	Udgivet - 15 jul. 2004

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10.1016/j.physa.2004.03.023

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title = "Selection by pairwise comparisons with limited resources",

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keywords = "Information filtering, Tournament design",

author = "Paolo Laureti and Joachim Mathiesen and Zhang, {Yi Cheng}",

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T1 - Selection by pairwise comparisons with limited resources

AU - Laureti, Paolo

AU - Mathiesen, Joachim

AU - Zhang, Yi Cheng

PY - 2004/7/15

Y1 - 2004/7/15

N2 - We analyze different 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-fil 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.

AB - We analyze different 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-fil 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.

KW - Information filtering

KW - Tournament design

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DO - 10.1016/j.physa.2004.03.023

M3 - Review

AN - SCOPUS:2942529340

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VL - 338

SP - 596

EP - 604

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

IS - 3-4

ER -

Selection by pairwise comparisons with limited resources

Abstract

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