arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1707.01231cs.GT
收藏

优先级下的随机匹配:稳定性和无嫉妒概念

Random Matching under Priorities: Stability and No Envy Concepts

Haris Aziz, Bettina Klaus

摘要:

我们认为稳定的随机匹配的概念,代理人有偏好的对象和对象的代理人的优先级。当匹配是确定性的,标准的稳定性概念也抓住了公平性的财产没有(合理的)嫉妒。当匹配可以是随机的时,有许多自然的稳定性/公平性概念与稳定性/无嫉妒一致,只要匹配是确定性的。我们正式的随机匹配的一般设置,允许弱的偏好和弱的优先级,不可接受性,以及不平等的代理和对象的数量的稳定性概念。然后,我们提出了一个明确的分类的稳定性概念,并确定它们之间的逻辑关系。此外,我们提供了一些基于消费过程的解释随机匹配的稳定性概念,没有嫉妒/索赔的解释。最后,我们提出了一个转换,从最一般的设置到最受限制的设置,并显示如何几乎所有的稳定性的概念,该转换被保存。

英文摘要:

We consider stability concepts for random matchings where agents have preferences over objects and objects have priorities for the agents. When matchings are deterministic, the standard stability concept also captures the fairness property of no (justified) envy. When matchings can be random, there are a number of natural stability / fairness concepts that coincide with stability / no envy whenever matchings are deterministic. We formalize known stability concepts for random matchings for a general setting that allows weak preferences and weak priorities, unacceptability, and an unequal number of agents and objects. We then present a clear taxonomy of the stability concepts and identify logical relations between them. Furthermore, we provide no envy / claims interpretations for some of the stability concepts that are based on a consumption process interpretation of random matchings. Finally, we present a transformation from the most general setting to the most restricted setting, and show how almost all our stability concepts are preserved by that transformation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑