@inproceedings{NEURIPS2020_29586cb4, author = {Meng, Cheng and Yu, Jun and Zhang, Jingyi and Ma, Ping and Zhong, Wenxuan}, booktitle = {Advances in Neural Information Processing Systems}, editor = {H. Larochelle and M. Ranzato and R. Hadsell and M.F. Balcan and H. Lin}, pages = {4015--4028}, publisher = {Curran Associates, Inc.}, title = {Sufficient dimension reduction for classification using principal optimal transport direction}, url = {https://proceedings.neurips.cc/paper_files/paper/2020/file/29586cb449c90e249f1f09a0a4ee245a-Paper.pdf}, volume = {33}, year = {2020} }