• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Social Choice and Welfare >A measure of distance between judgment sets
【24h】

A measure of distance between judgment sets

机译：判断集之间的距离的度量

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In the literature on judgment aggregation, an important open question is how to measure the distance between any two judgment sets. This is relevant for issues of social choice: if two individuals hold different beliefs then we might want to find a compromise that lies somewhere between them. We propose a set of axioms that determine a measure of distance uniquely. This measure differs from the widely used Hamming metric. The difference between Hamming’s metric and ours boils down to one axiom. Given judgment sets A and B, this axiom says that if the propositions in ${A cap B}$ jointly imply that the propositions in A?B share the same truth value, then the disagreement between A and B over those propositions in A?B should be counted as a single disagreement. We consider the application of our metric to judgment aggregation, and also use the metric to measure the distance between preference rankings.
机译：在关于判断聚合的文献中，一个重要的开放性问题是如何测量任意两个判断集之间的距离。这与社会选择问题有关：如果两个人持有不同的信仰，那么我们可能希望找到介于两者之间的折衷方案。我们提出了一组唯一确定距离度量的公理。此度量不同于广泛使用的汉明度量。海明度量标准与我们的度量标准之间的差异归结为一个公理。给定判断集A和B，这个公理说，如果$ {A cap B} $中的命题共同暗示A？B中的命题具有相同的真值，那么A和B之间的分歧就在于A？B中的命题。 B应被视为单一分歧。我们考虑将指标应用到判断汇总中，并使用该指标来衡量偏好排名之间的距离。

著录项

  • 来源
    《Social Choice and Welfare》 |2012年第4期|855-867|共13页
  • 作者

    Conal Duddy; Ashley Piggins;

  • 作者单位

    Government of Ireland Scholar J.E. Cairnes School of Business and Economics National University of Ireland Galway University Road Galway Ireland;

    J.E. Cairnes School of Business and Economics National University of Ireland Galway University Road Galway Ireland;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号