@inproceedings{onconnectionsareexpressiveenough1,
  title = {O(n) Connections are Expressive Enough: Universal Approximability of Sparse Transformers},
  author = {Chulhee Yun and Yin-Wen Chang and Srinadh Bhojanapalli and Ankit Singh Rawat and Sashank Reddi and Sanjiv Kumar},
  year = {2020},
  booktitle = {NeurIPS 2020 12},
  url = {http://proceedings.neurips.cc/paper/2020/hash/9ed27554c893b5bad850a422c3538c15-Abstract.html},
}