基于熵值法与灰色关联法对2021年澳大利亚网球公开赛单打运动员决胜盘竞技表现分析  

An Analysis of the Competitive Performance of Singles Players in the Final Set of 2021 Australian Open based on Entropy Method and Grey Correlation Method

作　　者：骆亮 李品芳[2] 陈建才[2] Luo Liang;Li Pinfang;Chen Jiancai(Graduate School of Guangzhou Sport University,Guangzhou 510500,Guangdong,China)

机构地区：[1]广州体育学院研究生院,广东广州510500 [2]广州体育学院体育教育学院,广东广州510500

出　　处：《体育科技文献通报》2022年第5期51-54,共4页Bulletin of Sport Science & Technology

基　　金：广东省体育局2020年度科技创新和体育文化发展科研项目(项目编号:GDSS2020N122)。

摘　　要：运用文献资料法、专家访谈法、熵值法和灰色关联法对网球单打运动员竞技表现进行研究,能够相对系统地了解运动员的竞技表现权重构成,展示运动员在比赛中的竞技表现状况。结果显示:决胜盘中男子胜方运动员竞技表现各指标权重前三位依次为:ACE、网前得分、接发进区。男子负方运动员竞技表现各指标权重前三位依次为破发得分、ACE、接二发得分。女子胜方运动员竞技表现各指标权重前三位依次为ACE、网前得分、接二发得分。女子负方运动员竞技表现各指标权重前三位依次为ACE、破发得分、网前得分。通过加权灰色关联法分析决胜盘中运动员各项竞技表现指标与总得分之间的关联度,现今世界优秀单打运动员决胜盘的竞技表现是以攻守配合为主的得分模式。The competitive performance of tennis singles players has been studied using literature,expert interview,entropy and gray correlation methods,which can systematically understand the composition of their competitive performance weights and show their competitive performance in the competitions.The results show that the top three indicators of the competitive performance of the male winner are:ACE,front net scoring,and receiving into the area.The top three indicators of the competitive performance of the losing male player are:break points,ACE and second points.The top three indicators of the competitive performance of the female winning player are:ACE,front net scoring and second points.The top three indicators of the competitive performance of the losing female player are:ACE,break score and front net scoring.By analyzing the correlation between various competitive performance indicators and total score in the final sets by weighted gray correlation method,it is concluded that the competitive performance of the world excellent singles players relies on a scoring mode mainly focused on attack and defense cooperation.

关 键 词：竞技表现 熵值法 灰色关联法 决胜盘 网球单打 

分 类 号：G845[文化科学—体育训练]