@article{aggregatingnestedtransformers, title = {Nested Hierarchical Transformer: Towards Accurate, Data-Efficient and Interpretable Visual Understanding}, author = {Zizhao Zhang and Han Zhang and Long Zhao and Ting Chen and Sercan O. Arik and Tomas Pfister}, year = {2021}, eprint = {2105.12723}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2105.12723v4}, }