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if config.embedding_pretrained is not None:
self.embedding = nn.Embedding.from_pretrained(config.embedding_pretrained, freeze=False)
这里的freeze=Fasle 不是很理解,难道说词向量需要随着训练过程进行参数更新?
torch 2.0.1 版本是True 描述为不参数网络参数更新?
Args:
embeddings (Tensor): FloatTensor containing weights for the Embedding.
First dimension is being passed to Embedding as num_embeddings
, second as embedding_dim
.
freeze (bool, optional): If True
, the tensor does not get updated in the learning process.
Equivalent to embedding.weight.requires_grad = False
. Default: True
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