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scaled-dot-product-attention.md
[!abstract] In One Sentence 用 query 和所有 key 的点积(除以 √d_k)做 softmax 加权,对 value 求加权和——本质上是一个可微分的 soft dictionary lookup。 想象你在图书馆找资料。你脑中有一个"查询"(query):比如"Transformer 的训练方法"。图书馆的每本书有一个"索引标签"(key ...
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