| 灰色GM(1.1)模型在钢产量预报中的应用 |
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| 引用本文： | 刘伟钢, 刘越生. 灰色GM(1.1)模型在钢产量预报中的应用[J]. 工程科学学报, 1992, 14(4): 399-406. DOI: 10.13374/j.issn1001-053x.1992.04.017 |
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| 作者姓名： | 刘伟钢 刘越生 |
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| 摘 要： | 应用灰色系统理论,建立了灰色GM(1·1)预报钢产量的数学模型。该模型可对钢产量进行定量和定性预报。定量预报的平均精度为97.08%(最高精度达99.60%),定性预报结果与实际情况相吻合。
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| 关 键 词： | 灰色预测 钢产量 计算机 |
| 收稿时间： | 1991-11-01 |
Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put |
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| Liu Weigang, Liu Yuesheng. Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put[J]. Chinese Journal of Engineering, 1992, 14(4): 399-406. DOI: 10.13374/j.issn1001-053x.1992.04.017 |
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| Authors: | Liu Weigang Liu Yuesheng |
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| Abstract: | A method for output of crude steel prediction using grey system theory is described. This prediction model consists of ration and qualitative anlysis. The qualitative prediction is 97.08% in an average of exact percentage (the most of exact percentage is 99.60%). The ration prediction is the same results with the practical case. |
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| Keywords: | grey prediction crude steel out-put computer |
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