@inproceedings{findingoptimaltangentpointsforreducing, title = {Finding Optimal Tangent Points for Reducing Distortions of Hard-label Attacks}, author = {Chen Ma and Xiangyu Guo and Li Chen and Jun-Hai Yong and Yisen Wang}, year = {2021}, booktitle = {NeurIPS 2021 12}, eprint = {2111.07492}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2111.07492v5}, }