Preference ranking models: Conditions for equivalence

Preference ranking models: Conditions for equivalence
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DOI:
10.1080/0022250x.1983.9989937
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发表时间:
1983-02
影响因子:
1
通讯作者:
W. Cook;L. Seiford;S. Warner
W. Cook;L. Seiford;S. Warner
中科院分区:
法学4区
文献类型:
--
作者:
W. Cook;L. Seiford;S. Warner

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本文研究了三种已建立的共识方法,用于聚合顺序排序成对多数规则,Borda-Kendall平均值和Kemeny-Snell中位数。结果表明,当选民的反应产生某种形式的传递性,这三种方法在相同的共识。当选民反应由狄利克雷分布描述时,建立了必要的传递性条件。
This paper examines three established consensus methods used to aggregate ordinal rankings—pairwise majority rule, the Borda‐Kendall mean and the Kemeny‐Snell median. It is shown that when voter responses produce a certain form of transitivity, the three approaches result in the same consensus. The necessary transitivity condition is established when voter responses are described by the Dirichlet distribution.