基于主成分分析的CBA球队综合评估指标权重计算  

Computation of Index Weights in Comprehensive Evaluation of CBA Teams Based on Principal Component Analysis

作　　者：周亚辉 毛可亲 ZHOU Yahui;MAO Keqin(College of Teacher Education,Taizhou University,LinHai 317000,China;Yueyang No.4 Middle School,Yueyang 414000,China)

机构地区：[1]台州学院教师教育学院,浙江临海317000 [2]岳阳市第四中学,湖南岳阳414000

出　　处：《湖南理工学院学报（自然科学版）》2020年第4期18-21,共4页Journal of Hunan Institute of Science and Technology(Natural Sciences)

摘　　要：在实践操作过程中,一支篮球队的综合能力往往来自专家和教练员的主观评价.从比赛的角度看,一支球队的攻防综合能力受到很多因素的影响,通常可以在球队的比赛统计数据中得到体现.本文运用主成分分析方法,通过对2019~2020赛季CBA球队比赛数据进行统计分析,对影响球队综合能力的指标因素进行权重计算和排序,为球队综合能力评估提供客观参考依据.The comprehensive ability of a basketball team comes from subjective evaluation made by experts in practice.From matches’perspective,the offensive and defensive ability of a team are affected by many factors,which are reflected on match data.In this paper,we explore statistical analysis using match data of CBA teams in the 2019-2020 season by principal component analysis method.Then weights of factors that affect comprehensive ability of a team are calculated and ranked.Our method provides an objectivity reference for comprehensive evaluation of basketball teams.

关 键 词：CBA 主成分分析 综合评估 指标权重 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] G841[自动化与计算机技术—计算机科学与技术]