Statistical Prediction of Future Sports Records Based on Record Values

Stats

article

Christina Empacher¹  Udo Kamps¹  Grigoriy Volovskiy¹ 

[1] Institute of Statistics, RWTH Aachen University

关键词: point and interval prediction;    power function distribution;    Pareto distribution;    athletics;    American football;   

DOI  :  10.3390/stats6010008

学科分类：农艺学与作物科学

来源: mdpi

【 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.

【 授权许可】

CC BY