| 奥运会男子现代五项前三名成绩的灰色马尔可夫链预测模型的研究 |
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| 引用本文： | 邓美兰.奥运会男子现代五项前三名成绩的灰色马尔可夫链预测模型的研究[J].数学的实践与认识,2011,41(2). |
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| 作者姓名： | 邓美兰 |
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| 作者单位： | 景德镇陶瓷学院,信息工程学院,江西,景德镇,333403 |
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| 摘 要： | 研究了奥运会男子现代五项前三名成绩的预测模型.将灰色GM(1,1)模型和马尔可夫模型结合,构建了灰色马尔可夫预测模型.对奥运会男子现代五项前三名成绩趋势进行了预测,给出了第30届奥运会男子现代五项前三名成绩的预测结果,并大大提高了预测精度.
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| 关 键 词： | 奥运会 现代五项 灰色GM(1 1)模型 预测 马尔可夫链 |
School of Information Engineering, Research on the Top Three Places in Men's Modern Pentathlon of Olympic Using Gray Markov Chain Prediction Model |
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| DENG Mei-lan.School of Information Engineering, Research on the Top Three Places in Men's Modern Pentathlon of Olympic Using Gray Markov Chain Prediction Model[J].Mathematics in Practice and Theory,2011,41(2). |
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| Authors: | DENG Mei-lan |
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| Institution: | DENG Mei-lan (School of Information Engineering Jingdezhen Ceramic Institute,Jingdezhen 333403,China) |
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| Abstract: | This paper discusses prediction models about the top three places of Olympic men's modern pentathlon.Combining gray GM(1,1) model and Markov model,gray Markov prediction model was constructed.The top three of the Olympic men's modern pentathlon performance trends have been predicted.Predicted results of the top three places of the 30th Olympic men's modern pentathlon was given,and greatly increased the prediction accuracy. |
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| Keywords: | olympic game Modern Pentathlon grey GM(1 1) model predict markov chain |
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