@inproceedings{NEURIPS2021_dcd2f3f3, author = {Negrea, Jeffrey and Bilodeau, Blair and Campolongo, Nicol\`{o} and Orabona, Francesco and Roy, Dan}, 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 = {26237--26249}, publisher = {Curran Associates, Inc.}, title = {Minimax Optimal Quantile and Semi-Adversarial Regret via Root-Logarithmic Regularizers}, url = {https://proceedings.neurips.cc/paper_files/paper/2021/file/dcd2f3f312b6705fb06f4f9f1b55b55c-Paper.pdf}, volume = {34}, year = {2021} }