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. 2022 Jul 22;13:929755. doi: 10.3389/fphar.2022.929755

FIGURE 4.

FIGURE 4

Architecture of the ATS-ViT. The ATS module can be integrated into each transformer block to perform two steps, including token score assignment and inverse transform sampling. The ATS can identify the most informative tokens that are passed to the subsequent layers, effectively reducing the computational cost and improving the classification accuracy.