Fig. 5
From: Time series transformer for tourism demand forecasting

In the Self-Attention calculation of \(\:En{c}_{I5}\), \(\:En{c}_{I1}\) to \(\:En{c}_{I5}\) are attended, and encoder source masking prevents \(\:En{c}_{I6}\) to \(\:En{c}_{I7}\) from being attended.