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。

youdao

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。

youdao