| GM（1,1）残差修正模型在建筑形变预报中的应用 |
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| 引用本文： | 陈中新,蔡勇.GM（1,1）残差修正模型在建筑形变预报中的应用[J].城市勘测,2010(3):133-135. |
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| 作者姓名： | 陈中新 蔡勇 |
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| 作者单位： | 1. 苏州工业园区测绘有限责任公司,江苏,苏州,215021
2. 南通赛维测绘有限公司,江苏,南通,226100 |
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| 摘 要： | 通过对比建筑形变监测数据的GM（1,1）模型和改进的GM（1,1）残差修正模型建模的预报结果,表明残差修正GM（1,1）模型的预报精度明显高于传统GM（1,1）模型的预报精度,并且二次残差修正GM（1,1）模型的预报精度远高于一次残差修正GM（1,1）模型的预报精度,从而为准确形变预报提供了一种简单而有效的新实践。
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| 关 键 词： | GM（1 1）模型 残差模型 形变预报 |
Gm(1,1) Residual Error Correction Model Applied to Building Deformation Prediction |
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| Chen ZhongXin,Cai Yong.Gm(1,1) Residual Error Correction Model Applied to Building Deformation Prediction[J].Urban Geotechnical Investigation & Surveying,2010(3):133-135. |
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| Authors: | Chen ZhongXin Cai Yong |
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| Affiliation: | 1.Suzhou industrial park survey and map department,Suzhou 215021,China;2.Nantong Saiwei survey Co.,Ltd.Nantong 226100,China) |
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| Abstract: | This deformation monitoring data by comparing the construction of the GM（1,1） model and the improved GM（1,1） residuals revised forecast modeling results,indicating that residual modification GM（1,1） model forecast accuracy significantly higher traditional GM（1,1） model forecast accuracy,and the second amendment to the residual GM（1,1） model prediction accuracy is much higher than a revised residual GM（1,1） model forecast accuracy,so as to accurately deformation prediction provides a simple and effective new practice. |
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| Keywords: | GM（1 1） model remaining model deformation prediction |
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