Yoav Freund. Open Problem: Second order regret bounds based on scaling time. In Vitaly Feldman, Alexander Rakhlin, Ohad Shamir, editors, Proceedings of the 29th Conference on Learning Theory, COLT 2016, New York, USA, June 23-26, 2016. Volume 49 of JMLR Workshop and Conference Proceedings, pages 1651-1654, JMLR.org, 2016. [doi]
Abstract is missing.