x = F.dropout(x, training=self.training)
时间: 2024-05-31 11:07:49 浏览: 129
This code line is using the dropout regularization technique to prevent overfitting in a neural network.
The `F.dropout` function is typically part of a deep learning framework such as PyTorch or TensorFlow. It essentially randomly drops out (sets to zero) some of the input values in the tensor `x` during training, with a probability specified by the dropout rate.
The `self.training` parameter is used to indicate whether the model is currently in training or evaluation mode. During training, dropout is applied to help the model generalize better to new data. During evaluation, dropout is turned off to allow the model to make accurate predictions on new data.
Overall, this code line is a common practice to improve the performance of a neural network and prevent overfitting.
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