| 竞赛评分结果的逐步修正算法模型 |
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| 引用本文： | 韩晶,赵适红.竞赛评分结果的逐步修正算法模型[J].晋城职业技术学院学报,2010,3(4):67-68,83. |
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| 作者姓名： | 韩晶 赵适红 |
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| 作者单位： | 晋城职业技术学院,教师教育系,山西,晋城,048026 |
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| 摘 要： | 本文分析了比赛时评委给分及选手总分计算过程中可能影响比赛公正性的两个因素,评委的评分尺度控制程度不同与评委对选手水平的敏感性差异。针对这两个客观因素提出一种逐步修正的选手总成绩计算方法,该方法能够改善一般的均分成绩带来的误差同时满足即时给分要求。
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| 关 键 词： | 数学期望 方差 逐步修正算法 |
The Model of Stepwise Modification Method for Data in Competition |
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| HAN Jing,ZHAO Shi-hong.The Model of Stepwise Modification Method for Data in Competition[J].Journal of Jincheng Institute of Technology,2010,3(4):67-68,83. |
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| Authors: | HAN Jing ZHAO Shi-hong |
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| Institution: | (Teacher Education Department,Jincheng Institute of Technology,Jincheng,Shanxi 048026,China) |
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| Abstract: | This paper firstly analyzes two factors influencing the fairness of the contest：how the judge awards the score in the contest and the judge＇s sensibility for the performance of every performer. Then the author comes up with a stepwise modification method which can reduce the error and give score on time. |
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| Keywords: | mathematic expectation variance stepwise modification method |
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