近两届奥运会男篮攻防技术的统计分析

Statistical Analysis on the Attack and Defense Techniques of World Men's Basket Teams in Recent Two Olympic Games

统计分析北京、伦敦两届奥运会男篮比赛相关攻防技术指标,伦敦奥运会男篮整体攻防质量较北京奥运会有了提高,中国男篮下滑明显。运用因子与聚类分析法检验分析所得数据,把相关技术指标分为:进攻因子、反应因子、心理因子和身体因子四个因子,得出这四个因子是决定球队成绩主要因子的结论。聚类分析结果:美国队独归为一类;其他队伍两届奥运会归类有所变化;中国队与以西班牙为代表的欧洲强队归为一类,相似特征明显。加强与欧洲强队学习交流,提高队员力量素质及在强对抗条件下自身的技战术发挥能力是我们急需解决的问题。

Based on the statistical analysis on attack and defense techniques of men ’ s basketball in Beijing and London Olympic Games, the overall defense and attack quality has been improved in London Olympics comparing with the Olympics in Beijing , but the behavior of Chinese men ’ s basketball team fell significantly .Using factor and cluster analysis , the technical statistic index can be divided into 4 factors：offense factor , response factor , psychological factor and physical factor .The conclusion that those 4 factors are the main factors determining the scores of a team can be made .In terms of the cluster analysis , the US team can be classified as a group .However , the grouping of other teams varies in those two Olympics .Chinese team with some top European teams like Spanish team will be classifies as the same group because of their apparent similarities .Therefore, the urgent problems are that we should increase our communications with these top European teams , improve our own members ’ strength quality , and raise our technical and tactical capabilities under strong antagonistic conditions .