2020-2021赛季CBA联赛常规赛第一阶段参赛队伍攻防能力TOPSIS研究

TOPSIS Study on Offence and Defense Ability of the First Stage Teams of 2020-2021 CBA Regular Season

运用文献资料法、数据统计法、TOPSIS法等对2020-2021赛季CBA联赛第一阶段参赛球队攻防能力进行量化分析,以便找出各支球队存在的不足,并为后续的比赛提供一些科学合理的建议。研究结果表明,第一阶段只有辽宁、浙江、新疆攻防能力综合评价达到B等级,福建队是唯一一个为D等级,其余都为C等级,表明第一阶段大部分球队实力相当;排名靠前的球队大部分都注重攻防平衡,其中第一阶段守强攻弱球队有6支球队大于攻强守弱的5支球队。建议各球队多学习欧美强队的优点,积极关注世界篮球发展趋势;本土球员要认真训练抓住机会做到技术全面;多鼓励优秀球员去海外优质联赛锻炼。

By using the methods of literature,statistics and TOPSIS,this paper makes a quantitative analysis on the offensive and defensive ability of the teams in the first stage of 2020-2021 CBA season,so as to find out the shortcomings of each team and provide some scientific and reasonable suggestions for the follow-up games. The results show that in the first stage,only Liaoning,Zhejiang,Xinjiang reached B level in offensive and defensive ability comprehensive evaluation,Fujian is the only D level team,and the rest are in C level,which shows that most teams in the first stage have the same strength;most of the top teams pay attention to the balance of attack and defense,of which,in the first stage,6 teams with strong defense and weak offense while 5 teams with strong offence and weak defense. It is suggested that all teams should learn from European and American powerhouses,and pay close attention to the development trend of world basketball;local players should train hardly and seize opportunities to achieve comprehensive skills;and excellent players should be encouraged to play in high-quality foreign leagues.