@article {2010.07930, archivePrefix = {arXiv}, eprint = {2010.07930}, primaryClass = {cs.CV}, author = {Hao Li and Chenxin Tao and Xizhou Zhu and Xiaogang Wang and Gao Huang and Jifeng Dai}, title = {Auto Seg-Loss: Searching Metric Surrogates for Semantic Segmentation}, year = {2020}, url = {http://arxiv.org/abs/2010.07930} }