指挥控制与仿真2016,Vol.38Issue(2):43-47,5.DOI:10.3969/j.issn.1673-3819.2016.02.010
基于动态窗口的灰色加权填充算法及应用∗
Grey Weighted Imputation Method Based on Dynamic Window and Its Application
摘要
Abstract
In order to solve the difficulty of single attribute missing values imputation in complex systems, a grey weighted imputation algorithm based on dynamic window is proposed. The algorithm imput missing values with two⁃way grey prediction model and model accuracy evaluation coefficient weighting method, which enhanced the algorithm precision effectively. It in⁃troduces a dynamic flexible window concept based on grey model evaluation coefficient feedback for finding the optimal mod⁃el, which makes the algorithm be robust and adaptable. Numerical experiments results show that comparing several existing method, the algorithm can achieve better performance on root⁃mean⁃square error and mean accuracy.关键词
动态窗口/灰色预测/加权系数/缺失值填充/军事训练数据Key words
dynamic window/grey predict/weighted coefficient/missing value imputation/military training data分类
军事科技引用本文复制引用
王泽,程恺,董坤,王家腾..基于动态窗口的灰色加权填充算法及应用∗[J].指挥控制与仿真,2016,38(2):43-47,5.基金项目
江苏省自然科学基金 ()