基于优势关系全序化的球队攻守能力评价研究

通过查阅文献和专家问卷调查，选取了反映球队技战术能力的九项主要指标，对2012年欧洲杯足球赛决赛阶段的16支球队31场比赛进行统计，并运用优势关系粗糙集方法和等级相关分析法对所得数据进行处理和检验。结果表明：运用优势关系粗糙集方法对球队的技战术指标进行综合评价具有较高的可靠性，能够客观地反映各队技战术能力。在揭示足球技战术发展趋势的同时，探索出合理有效的量化评价球队技战术能力的方法。

Team offensive and defensive ability evaluation research based on dominance relation linear-ization method

By consulting documentations and questionnaires survey from exports, this paper sets up nine indexes of reflecting offensive and defensive ability about football teams, and collects these indexes’quantitative data from thirty-one matches between sixteen teams in the 2012 European Football Championships. Then it uses the theory of dominance relation rough set approach and grade correlation analysis to process and test it. The conclusion shows：it is more reliable to make quanti-tative evaluation of the indexes by adopting the theory of dominance relation rough set approach, which reflects objectively offensive and defensive ability of football teams. It reveals the tendency of football development, and explores a kind of suitable and available method for the ability of football teams in the meantime.