| 基于EXCEL建立人口灰色预测模型的研究——以天津市农业人口为例 |
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| 引用本文： | 常淑玲. 基于EXCEL建立人口灰色预测模型的研究——以天津市农业人口为例[J]. 安徽农业科学, 2007, 35(9): 2825-2826. DOI: 10.3969/j.issn.0517-6611.2007.09.152 |
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| 作者姓名： | 常淑玲 |
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| 作者单位： | 天津大学环境科学与工程学院,天津,300072;西藏自治区拉萨市环境保护局,西藏拉萨,850000 |
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| 摘 要： | 以EXCEL为基础,建立人口GM(1,1)预测模型,通过在编制好的Excel表格中输入已知时刻的实际值,就可以预测出所需的结果.以天津市农业人口为例,并检验精度,取得了较好的预测结果,为人口预测提供了一种操作简单、精度较高的方法.
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| 关 键 词： | GM(1,1) EXCEL 农业人口 预测 |
| 文章编号： | 0517-6611（2007）09-02825-02 |
| 收稿时间： | 2006-12-25 |
| 修稿时间： | 2006-12-25 |
Research on the Establishment of Grey Sequence Forecast Model based on Excel |
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| CHANG Shu-ling. Research on the Establishment of Grey Sequence Forecast Model based on Excel[J]. Journal of Anhui Agricultural Sciences, 2007, 35(9): 2825-2826. DOI: 10.3969/j.issn.0517-6611.2007.09.152 |
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| Authors: | CHANG Shu-ling |
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| Affiliation: | School of Environment Science and Technology, Tianjin University, Tianjin 300072 |
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| Abstract: | The prediction of population is necessary in the plan of city,the social development index and prediction of water demand.In this paper,we established GM(1,1) model with Excel.We forecasted agricultural population of Tianjin and estimated precision.The consequence was satisfied. |
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| Keywords: | GM(1 1) EXCEL Agricultural Population Forecast |
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