@inproceedings{NEURIPS2021_86b122d4, author = {Lin, Rui and Ran, Jie and Chiu, King Hung and Chesi, Graziano and Wong, Ngai}, booktitle = {Advances in Neural Information Processing Systems}, editor = {M. Ranzato and A. Beygelzimer and Y. Dauphin and P.S. Liang and J. Wortman Vaughan}, pages = {16145--16157}, publisher = {Curran Associates, Inc.}, title = {Deformable Butterfly: A Highly Structured and Sparse Linear Transform}, url = {https://proceedings.neurips.cc/paper_files/paper/2021/file/86b122d4358357d834a87ce618a55de0-Paper.pdf}, volume = {34}, year = {2021} }