动态比例排名
Dynamic Proportional Rankings
摘要：
比例排名规则汇总批准风格的代理人的偏好到一个集体排名，使代理人组具有相似的偏好充分代表。出于现场问答平台的应用，提交的问题需要根据观众的兴趣进行排名，我们研究了比例排名设置的动态扩展。在我们的设置中，目标是在替代方案（即，问题）--不一定是从排名的顶部--按顺序被选择。我们提出了众所周知的聚合规则，这种设置的推广，并研究其单调性和比例性质。我们还评估这些规则的性能实验，使用现实的概率假设的选择过程。
英文摘要：
Proportional ranking rules aggregate approval-style preferences of agents into a collective ranking such that groups of agents with similar preferences are adequately represented. Motivated by the application of live Q&A platforms, where submitted questions need to be ranked based on the interests of the audience, we study a dynamic extension of the proportional rankings setting. In our setting, the goal is to maintain the proportionality of a ranking when alternatives (i.e., questions) -- not necessarily from the top of the ranking -- get selected sequentially. We propose generalizations of well-known aggregation rules to this setting and study their monotonicity and proportionality properties. We also evaluate the performance of these rules experimentally, using realistic probabilistic assumptions on the selection procedure.
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。
