CAJ | 학술논문

运动员胜率排名算法对于得到受大家认可的公平的、客观的、全面的乒超运动员排名以及促进乒超运动的稳健发展都是非常重要的。首先总结概括了排名胜率算法的整体需求,简要回顾了传统的绝对胜率算法和2008年提出的＂中性权衡胜率差＂算法,并指出了这两种算法各自的优缺点。然后,为克服＂中性权衡胜率差＂算法的缺点,提出了一种名为＂动态加权胜率＂的算法,并对该算法的性能特点加以详细的理论分析。最后,为了验证本文新提出算法的有效性,我们把该算法运用到2009年中国乒乓球俱乐部超级联赛的实战成绩中,并与＂中性权衡胜率差＂计算结果进行了详细的对比和分析。理论分析和实际应用的结果均表明,新算法优于＂中性权衡胜率差＂算法,并且完全满足排名胜率算法的整体需求,具有较高的实用价值。
운동원성솔배명산법대우득도수대가인가적공평적、객관적、전면적핑초운동원배명이급촉진핑초운동적은건발전도시비상중요적。수선총결개괄료배명성솔산법적정체수구,간요회고료전통적절대성솔산법화2008년제출적＂중성권형성솔차＂산법,병지출료저량충산법각자적우결점。연후,위극복＂중성권형성솔차＂산법적결점,제출료일충명위＂동태가권성솔＂적산법,병대해산법적성능특점가이상세적이론분석。최후,위료험증본문신제출산법적유효성,아문파해산법운용도2009년중국핑퐁구구악부초급련새적실전성적중,병여＂중성권형성솔차＂계산결과진행료상세적대비화분석。이론분석화실제응용적결과균표명,신산법우우＂중성권형성솔차＂산법,병차완전만족배명성솔산법적정체수구,구유교고적실용개치。
The ranking of winning ratio algorithm plays an important role in both achieving a fair,scientific,comprehensive,acceptable ranking for players and promoting the stable development for the China Table Tennis Super League.In this paper,the writer has firstly reviewed the requirement of the ranking of winning ratio,and analyzed the advantages and the shortages of both the traditional absolute winning ratio ranking algorithm and the ＂natural balanced winning ratio differentia＂ algorithm introduced in 2008.To avoid and reduce the shortages of the prior works,the writer introduces the ＂dynamic weighted winning ratio＂ algorithm,and gives the character and the detailed theoretical analysis of that.To check the validity of the new algorithm,the writer adopts the data from the 2009＇s CTTSL to detailed compare the result between the new algorithm and the ＂natural balanced winning ratio differentia＂ algorithm.Both the theoretical analysis and the application have reflected that the ＂dynamic weighted winning ratio＂ algorithm is better than the ＂natural balanced winning ratio differential＂ algorithm,which can meet the requirement of the ratio ranking algorithm better,and thus has a higher practical value.