Sébastien Bubeck, Ronen Eldan. The entropic barrier: a simple and optimal universal self-concordant barrier. In Peter Grünwald, Elad Hazan, Satyen Kale, editors, Proceedings of The 28th Conference on Learning Theory, COLT 2015, Paris, France, July 3-6, 2015. Volume 40 of JMLR Proceedings, pages 279, JMLR.org, 2015. [doi]
Abstract is missing.