An initial forecast model of BP neural networks is established, and is trained using the history data of our hospital inventory.
建立了一个BP神经网络初始预测模型,并用医院库存的历史数据进行了网络训练。
A variational method for retrieving wind vector from single-Doppler wind measurements is developed and the initial forecast fields are created from the retrieved winds.
文中给了一种由单多普勒雷达资料反演风矢量场的变分方法,并由此形成预报初始场。
The initial estimate surprised most economists, who had forecast at least some growth, and reignited fears of a "double dip" recession.
这一初始估值让多数经济学家大跌眼镜,在他们的预计中,至少应该有所增长。
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