From average sensitivity to small-loss regret bounds under random-order modelFeb 10, 2026·Shinsaku Sakaue,Yuichi Yoshida· 0 min read PAPERTypePreprintPublicationarXiv [stat.ML]Last updated on Feb 10, 2026 ← Simple projection-free algorithm for contextual recommendation with logarithmic regret and robustness Mar 21, 2026Any-stepsize gradient descent for separable data under Fenchel–Young losses Dec 2, 2025 →