Application of Kalman Filter Method Based on AR(1) Model in Dangerous Rock Mass Deformation Analysis
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摘要: 将AR(1)模型的模型参数作为状态向量,用卡尔曼滤波法进行危岩体变形分析。实例计算表明,这种方法能够提高AR(1)模型的拟合精度和预报精度。Abstract: Looking the model parameter of AR(1) model as the status vector,using Kalman filter method to analysis the deformation of dangerous rock mass.The result shows that the method could improve the accuracy of fitting and forecasting.
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Key words:
- AR(1) model /
- status vector /
- Kalman filter method /
- dangerous rock mass
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