基于优势关系的中超球队竞赛水平评估研究

Research on the Assessment of Competition Ability about CSL Based on Dominance Relation

本文尝试利用粗糙集的优势关系法对2015赛季中超球队竞赛水平进行评估,是将粗糙集理论应用于实际问题的典型事例.通过对参赛球队的进攻能力和防守能力的数据化,再利用粗糙集的优势关系对各参赛球队的综合实力分析、排序,对球队竞赛水平评估具有很高的可靠性.该方法克服了以往用"胜败论英雄"的一元评估弊端,合理的评估有利于激励中超球队的竞技战术能力提升,使我国足球"竞赛水平"能在国际赛事中产生影响.

The paper tries to use the dominance relation of rough set to evaluate the CSL team’s competition ability in 2015 season. It is a typical case of applying rough set theory to practical problems. Through the team＇s offensive ability and defensive ability of the data, then use the rough set of the advantages of the team＇s comprehensive strength analysis and sorting, the evaluation of the team competition level has a high reliability. The method extends the sole assessment which saying as judging a person by his success or failure in previous. A suitable assessment can motivate the team to improve the technical and tactical ability. The influence of ＂competition level＂ of Chinese football can be produced in the international competition.