Abstract:
By using the methods of literature, video observation, mathematical statistics, comparative analysis and comprehensive evaluation, this paper attempts to explore the performance of Liaoning team on both sides of the offensive and defensive end and find out the advantages and disadvantages of Liaoning team in winning the championship based on the offensive and defensive technical indicators of Liaoning team and its opponents in the CBA playoffs of 2022-2023. This paper puts forward some theoretical basis for the improvement of Liaoning team’s offensive and defensive ability and CBA’s competitive level. Based on the background of the CBA Final Four in 2022-2023 season, TOPSIS and RSR comprehensive evaluation method were used to compare the gap between Liaoning Team and other teams. During the finals, independent sample T test was used for all the data, and the test results showed that there were significant differences in the Ketolei coefficient, attack and defense indicators (p<0.05). Among them, Liaoning team is superior in the attack of the two points, free throws and assists, and in the defense of the steal. Suggestions: Strengthen the efficiency of attack; Improve the selection standards of reserve talents; Increase learning opportunities with teams at all levels.
本文采用文献资料法、录像观察法、数理统计法、比较分析法、综合评价法,以2022—2023赛季CBA季后赛辽宁队与对手攻防技术指标作为依据,试图探究辽宁队在攻防两端的表现,找出辽宁队夺冠的优势以及不足,为提升辽宁队的攻防能力以及提高CBA的竞技水平提供一些理论依据。以2022—2023赛季CBA四强赛为背景,采用TOPSIS、RSR综合评价法,着重对比辽宁队与其他球队之间的差距,在总决赛期间,数据均采用独立样本T检验,经检验结果显示,在克托莱系数以及进攻与防守的指标方面都有数据存在显著差异(p<0.05),其中辽宁队在进攻中的两分球、罚球与助攻方面占优,在防守抢断方面占据优势。建议:加强进攻时的效率;提高后备人才选拔的标准;增加与各级别球队学习交流的机会。