Statistical Prediction of Future Sports Records Based on Record Values

被引:6
|
作者
Empacher, Christina [1 ]
Kamps, Udo [1 ]
Volovskiy, Grigoriy [1 ]
机构
[1] Rhein Westfal TH Aachen, Inst Stat, D-52056 Aachen, Germany
来源
STATS | 2023年 / 6卷 / 01期
关键词
point and interval prediction; power function distribution; Pareto distribution; athletics; American football; DISTRIBUTIONS; ATHLETICS;
D O I
10.3390/stats6010008
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Point prediction of future record values based on sequences of previous lower or upper records is considered by means of the method of maximum product of spacings, where the underlying distribution is assumed to be a power function distribution and a Pareto distribution, respectively. Moreover, exact and approximate prediction intervals are discussed and compared with regard to their expected lengths and their percentages of coverage. The focus is on deriving explicit expressions in the point and interval prediction procedures. Predictions and forecasts are of interest, e.g., in sports analytics, which is gaining more and more attention in several sports disciplines. Previous works on forecasting athletic records have mainly been based on extreme value theory. The presented statistical prediction methods are exemplarily applied to data from various disciplines of athletics as well as to data from American football based on fantasy football points according to the points per reception scoring scheme. The results are discussed along with basic assumptions and the choice of underlying distributions.
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页码:131 / 147
页数:17
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