| 灰色预测模型的应用研究 |
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| 引用本文： | 李月秋.灰色预测模型的应用研究[J].数学的实践与认识,2013,43(11):90-95. |
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| 作者姓名： | 李月秋 |
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| 作者单位： | 齐齐哈尔大学理学院,黑龙江齐齐哈尔,161006 |
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| 基金项目： | 国家自然科学基金，2011年齐齐哈尔大学青年教师科研启动支持计划项目，黑龙江省齐齐哈尔市科学技术研究项目，齐齐哈尔大学教育科学研究重点项目 |
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| 摘 要： | 根据灰色系统预测模型,给出和序列的多个预测方法,结合具体实例,分析各个方法的相对误差,找出相对误差最小的预测模型,从而确定实际问题的具体预测模型,同时总结各个方法的优劣;文中还根据和序列给出积序列、指数和对数序列灰色预测方法.
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| 关 键 词： | 灰色预测 和序列 GM(1 1) |
The Application Research of Grey Forecasting Model |
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| LI Yue-qiu.The Application Research of Grey Forecasting Model[J].Mathematics in Practice and Theory,2013,43(11):90-95. |
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| Authors: | LI Yue-qiu |
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| Institution: | LI Yue-qiu (Faculty of Science,Qiqihar University,Qiqihar 161006,China) |
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| Abstract: | This paper gives the forecasting methods of the sum of a sequence according to grey forecasting models.Combining with the concrete examples,this paper analyzes various methods of relative error.Find out the forecasting model about minimum relative error, thus,the determination of the specific forecasting model,as same as summarizes the each forecasting method;the paper gives the forecasting methods of the product of a sequence and the index and logarithm of sequences according to the sum of a sequence. |
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| Keywords: | gray forecast the sum of a sequence GM(1 1) |
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