Improved Regret Bounds of Bilinear Bandits using
                   Action Space Analysis

             Kyoungseok Jang 1 Kwang-Sung Jun 2 Se-Young Yun 3 Wanmo Kang 1

             Abstract                arrange couples based on their experiences to get better rat-
                                 ings and rewards. Balancing exploration and exploitation is
    We consider the bilinear bandit problem where       the core framework of the bandit approach, and researchers
    the learner chooses a ...