Presents gray system method to analyse building thermal process. Proposes gray models for solar radiation intensity and the change of outdoor air temperature.
提出用灰色系统方法来分析建筑热过程的非确定性，给出太阳辐射照度和室外空气温度变化的灰色模型。
It is more accurate of the forecasting results by the composite gray neural network model than that by the only gray models by comparison.
对比发现，利用组合灰色神经网络模型预测的位移值较单独的灰色模型预测的位移值具有更高的精度。
It is more accurate of the forecasting results by the composite gray neural network model than that by the only gray models by comparison.
对比发现，利用组合灰色神经网络模型预测的位移值较单独的灰色模型预测的位移值具有更高的精度。
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