还没总结：

先贴上参考帖子：

Difference between Embedding formulations · Issue #60 · lucidrains/vit-pytorch · GitHub

https://audreywongkg.medium.com/pytorch-nn-parameter-vs-nn-linear-2131e319e463

Differences between nn.Embedding and nn.Parameters? - vision - PyTorch Forums

 所以是nn.Embedding 包含nn.Parameter????

http://t.csdnimg.cn/KcbpE