| 灰色系统理论在河北省城镇居民人均年收入预测中的应用 |
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| 引用本文： | 张翠莲,张钦礼,何春江. 灰色系统理论在河北省城镇居民人均年收入预测中的应用[J]. 数学的实践与认识, 2005, 35(8): 63-66 |
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| 作者姓名： | 张翠莲 张钦礼 何春江 |
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| 作者单位： | 北华航天工业学院基础部,河北,廊坊,065000 |
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| 摘 要： | 运用灰色系统理论,对河北省城镇居民人均年收入建立了GM(1,1)预测模型,并进行了预测.由计算结果表明该预测模型具有较好的预测精度.
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| 关 键 词： | 人均年收入 灰色系统 预测 GM(1,1)模型 精度 |
| 修稿时间： | 2005-03-24 |
An Application of Grey Systems for the Forecast of Residents'''' Percapita Income in Hebei Province |
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| ZHANG Cui-lian,ZHANG Qin-li,HE Chun-jiang. An Application of Grey Systems for the Forecast of Residents'''' Percapita Income in Hebei Province[J]. Mathematics in Practice and Theory, 2005, 35(8): 63-66 |
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| Authors: | ZHANG Cui-lian ZHANG Qin-li HE Chun-jiang |
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| Abstract: | With the grey systems, the research on forecast model GM(1,1) of residents′ percapita income in HeBei province gets a forecast accuracy. The results indicat that the forecast model GM(1,1) has better forecast accuracy. |
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| Keywords: | percapita income grey systems forecast model GM(1 1) accuracy |
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