环境振动的灰色预测模型研究 |
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引用本文: | 张苗云,项成龙. 环境振动的灰色预测模型研究[J]. 环境保护科学, 2001, 27(5): 43-44 |
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作者姓名: | 张苗云 项成龙 |
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作者单位: | 金华市环境监测站 |
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摘 要: | 利用 GIM( 1 )的非时序直接建模法来预测研究建筑施工的环境振动 ,并将 GIM( 1 )模型与 GM( 1 ,1 )模型进行比较分析。结果表明 GIM( 1 )模型的拟合精度优良 ,对原始资料中白化信息的利用更加丰富 ,拓宽了 GIM( 1 )模型在环境科学领域中的应用范围
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关 键 词: | GM(1,1)模型 GIM(1)模型 环境振动 灰色预测 |
修稿时间: | 2000-10-23 |
Study on Grey Prediction Models for Environmental Vibration |
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Abstract: | Using the method of non-time sequence direct setting up,this paper calculates the theoretical values of environmental vibration in building construction and compares GIM(1)model with GM(1,1)model.The results show that GIM(1)model has higher fitting accuracy and utilizes more known informations in original data,and widens the application scope in the field of environmeantal science. |
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Keywords: | GM(1 1)model GIM(1)model Environmenatal vibration Grey prediction |
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