论文标题
美国最小二乘额定值的实证研究
An Empirical Study of Least Squares Ratings for USA Ultimate Frisbee
论文作者
论文摘要
Ultimate Frisbee是世界上增长最快的运动之一。在美国,美国理事机构Ultimate使用定制的电力评级系统来确定各种竞争比赛的出价分配。但是,该评级系统具有重大缺陷,并留出了改进的空间。在本文中,我们采用最小二乘等级系统,并在定性和相对于许多定量指标上证明其对当前系统的改进。
Ultimate frisbee is one of the fastest-growing sports in the world. In the United States, the governing body USA Ultimate uses a custom power rating system to determine bid allocations for various competitive tournaments. However, this rating system has significant flaws and leaves room for improvement. In this paper, we apply the least squares rating system and demonstrate its improvement over the current system both qualitatively and relative to a number of quantitative metrics.