1.词嵌入技术
https://blog.youkuaiyun.com/qq_41664845/article/details/84313419
2.图解transformer
https://blog.youkuaiyun.com/qq_41664845/article/details/84969266
https://blog.youkuaiyun.com/yujianmin1990/article/details/85221271
https://jalammar.github.io/illustrated-transformer/
https://blog.youkuaiyun.com/yyy430/article/details/88682656
3. seq2seq