| 灰色动态模型在油料作物产量预测中的应用 |
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| 引用本文： | 刘仕英,赵星.灰色动态模型在油料作物产量预测中的应用[J].中国油料作物学报,1990(2). |
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| 作者姓名： | 刘仕英 赵星 |
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| 作者单位： | 湖南常德市农业局
(刘仕英)，中南林学院(赵星) |
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| 摘 要： | 本文运用灰色系统理论建立了常德市油料作物产量的预测模型,其模型的精度达到了一级水平,模型值的精度在95％以上。模型的预测值评估结果良好,说明油料作物产量的预测值是可信的。
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| 关 键 词： | 灰色动态模型 油料作物产量 预测 模型值评估 |
APPLICATION OF GREY DYNAMIC MODEL FOR PREDICTING OIL-CROP YIELD |
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| Liu Shiying Zhao Xing.APPLICATION OF GREY DYNAMIC MODEL FOR PREDICTING OIL-CROP YIELD[J].Chinese Journal of Oil Crop Sciences,1990(2). |
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| Authors: | Liu Shiying Zhao Xing |
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| Abstract: | In this paper using theory of gray system was established the oil-crop yield prediction model in Changde city, Hunan.The results showed that the precision of model is very high and the precision of model values reaches above 95%.The evaluation for model prediction values was satisfactory too. It is believable, that grey dynamic model was used to predicting oil-crops yield. |
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| Keywords: | Grey dynamic model Oil-crop yield Prediction Evaluation of model value |
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