基于因子分析法的CBA小前锋球员竞技水平诊断与评价研究

Research on Diagnosis and Evaluation of the Competitive Level of CBA Small Forward Players based on Factor Analysis

本文运用因子分析法分析CBA 2022-2023赛季小前锋球员数据,构建CBA小前锋球员竞技水平的综合评价得分模型,旨在为国内小前锋球员选材、训练与参赛提供参考依据。研究结果发现:①CBA小前锋竞技水平模型为“Y=0.61Y_(1)+0.16Y_(2)+0.09Y_(3)+0.07Y_(4)”,其中Y_(1)“攻防效率因子”、Y_(2)“上场因子”、Y_(3)“三分因子”、Y_(4)“命中因子”系影响CBA小前锋球员竞技水平的主要因素,其因子影响重要程度依次递减。②CBA小前锋球员竞技水平综合得分越高说明其竞技能力越强,越有利于增加球队整体进攻能力。③CBA小前锋竞技水平综合得分前十名中,外援小前锋有六名,其中吉林九台队外援多米尼克·琼斯排名第一,其竞技水平最强。

By analyzing the data of CBA small forward players in 2022-2023 season with factor analysis method,a comprehensive evaluation scoring model of CBA small forward players’competitive level is constructed,which provides a basis for selection,training and participation of domestic small forward players.The study found:(a)CBA small forward competitive level model is“Y=0.61Y_(1)+0.16Y_(2)+0.09Y_(3)+0.07Y_(4)”,in which Y_(1)“attack and defense efficiency factor”,Y_(2)“playing factor”,Y_(3)“three-point factor”and Y_(4)“hit factor”are the main factors affecting the competitive level of CBA small forward players.The importance of the factors decreased in turn.(b)The higher the overall score of CBA small forward players’competitive level,the stronger their competitive ability,the more conducive to increasing the overall offensive ability of the team.(c)There are six foreign small forwards in the top ten CBA small forwards in overall competitive level score,among which Dominic Jones,foreign aid of Jilin Jiutai Team,ranks first and has the strongest competitive level.CBA domestic small forwards should learn from the top foreign small forwards.