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. Author manuscript; available in PMC: 2022 Feb 23.
Published in final edited form as: IEEE Access. 2021 Dec 6;9:163526–163541. doi: 10.1109/ACCESS.2021.3132958

FIGURE 2.

FIGURE 2.

The transformer network stacks L transformer units sequentially. Each transformer unit consists of self-attention and feed-forward modules.