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在GM(1,1)直接建模方法、GM(1,1)逐步优化直接建模方法基础上,提出了一种适用于任意时距灰指数单序列的逐步优化直接建模方法.证明了GM(1,1)逐步优化直接建模方法的收敛速度是线性的.证明了新方法具有升(降)凹(凸)一致性、线性变换一致性.计算实例表明, 它具有渐近白指数律重合性.
GM(1,1)逐步优化直接建模方法的推广
【摘 要】
：
在GM(1,1)直接建模方法、GM(1,1)逐步优化直接建模方法基础上,提出了一种适用于任意时距灰指数单序列的逐步优化直接建模方法.证明了GM(1,1)逐步优化直接建模方法的收敛速度
【机 构】
：
温州大学数学与信息科学学院
【出 处】
：
系统工程理论与实践
【发表日期】
：
2004年期
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