Attention Rollout was proposed by Abnar et al. to quantify the information
that flows through self-attention layers. In the original ViT paper (Dosovitskiy et al.),
the authors use it to investigate the representations learned by ViTs. The model used in the backend is deit_tiny_patch16_224. For more details about it, refer here. DeiT was proposed by Touvron et al."