Simple projection-free algorithm for contextual recommendation with logarithmic regret and robustnessSep 25, 2026·Shinsaku Sakaue· 0 min read PAPERTypeConference paperPublicationAdvances in Neural Information Processing Systems (NeurIPS), to appearLast updated on Sep 25, 2026 ← From average sensitivity to small-loss regret bounds under random-order model Sep 25, 2026Tight regret bound for online inverse linear optimization via multiscale matrix weights Sep 22, 2026 →