摘要
以2015~2016赛季CBA职业联赛前8强球队间攻防实力的综合评价为例,系统分析了如何对球队间攻防数据进行信息的有效提取与数据分析,以达到秩与比法在竞技体育领域综合评价中的合理应用的目的。本文通过攻防数据指标间的相关性研究,分析了数据间的定量关系,并以此定量关系为基础,对球队的各项攻防指标信息进行有效提取工作,继而对提取的有效数据信息加以详细的分析并形成最终结论。研究发现经有效信息提取后所统计分析的秩与比法结果与球队在实际赛况中的表现非常相符,能够客观地反应球队攻防实力的不足之处以及球队间的差距所在,为球队今后如何更加有针对性地训练以提高攻防能力指明发展方向。
Taking the offensive and defensive capability of China Basketball Association ( CBA) regular sea- son in 2015 - 2016 seasons for example, this paper makes a systematic analysis on how to extract information and analyze data which can realize the aim of rational use of rank sum ratio (RSR) in the field of competitive sports. The useful information of each team~ offensive and defensive data were extracted e^ciently based on the quantitative relationship between the offensive and defensive technical indexes. Furthermore, the final conclu- sion was formed through the detailed analysis according to the above extractive information. Finally, the statisti- cal analysis and grade evaluation on the offensive and defensive capability of the top eight teams was made by u- sing the methods of rank sum ratio (RSR) based on the data of extractive information, and the overall results for this statistical process were well matched with the actual situation in the regular season, which could objec- tively reflect the shortcomings and gaps among teams and points out the future development direction for the teams.
作者
李金桥
周学荣
谭明义
Li Jinqiao Zhou Xuerong Tan Mingyi(Physical Education Institute, Yang zhou University, Yangzhou Jiangsu 225127)
出处
《安徽体育科技》
2017年第3期19-24,29,共7页
Journal of Anhui Sports Science
关键词
CBA联赛
信息提取
秩与比法
等级评价
CBA information extraction rank - sum ratio method grade evaluation