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Grey model based on descending sequence and its application

机译：基于降序的灰色模型及其应用

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This paper introduced linear generation into the original descending sequence through the inverse zeroing starting point operator. In order to solve the translation, it puts forward the iterative method. Besides that, this paper showed that GM(1,1) model based on the inverse zeroing starting point operator doesn't magnify the reduction error. The example showed the actual operation of the model, proving its effectiveness. The model expands the grey model group of descending sequence, and eliminates the unreasonable model error when using GM(1,1) model to fit descending sequence because the accumulating sequence is increasing while the original sequence is descending.
机译：本文通过反置零起始点算子将线性生成引入原始降序中。为了解决翻译问题，提出了迭代方法。除此之外，本文表明，基于逆零点起始算子的GM（1,1）模型不会放大归约误差。该示例显示了该模型的实际操作，证明了其有效性。该模型扩展了降序序列的灰色模型组，并消除了使用GM（1,1）模型拟合降序序列时的不合理模型误差，因为累积序列在原始序列降序的同时不断增加。

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