Based on the exponential trend model, the Kalman filter model is applied to forecasting displacement values at observation point in Lianziya hazardous rock mass GA.

以指数趋势模型为基础，建立卡尔曼滤波模型对链子崖危岩体ga监测点的位移量进行预测。

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Based on the trend forecasting, this paper gives the countermeasures of perfecting the structure of urban residents 'financial assets from different angles.

以城镇居民金融资产结构的趋势预测为基础，从不同角度给出了完善我国城镇居民资产结构的对策建议。

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Finally built a two linear forecasting models based on smoothing of time queue about analysis of sale trend, and verified the design analysis of this paper partly.

最后，建立了基于时间序列的二次指数平滑线性预测模型，进行商品销售趋势的分析，部分验证了本文的设计分析。

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