The network for retrieving wind speed is a multi-layer perceptron.
风速的反演是基于多层感知器网络；
Generally, it is difficult to determine in advance a suitable network structure when a multi layer perceptron neural networks is used for a special fault diagnosis problem.
一般对特定的基于多层感知器的故障诊断问题，很难确定神经网络的结构。
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