no code implementations • 29 Apr 2013 • Rina Panigrahy, Preyas Popat
In this work we study how "fractal-like" processes arise in a prediction game where an adversary is generating a sequence of bits and an algorithm is trying to predict them.
no code implementations • 29 Apr 2013 • Rina Panigrahy, Preyas Popat
In this paper we show a randomized algorithm that in an amortized sense gets a regret of $O(\sqrt x)$ for any interval when the sequence is partitioned into intervals arbitrarily.