3 papers
cs.LG2026
Prediction with Expert Advice under Heavy-Tailed Losses
Yuki Shibukawa, Shinji Ito
We study prediction with expert advice over rounds with experts under heavy-tailed losses whose -moment is bounded by for some . In this setting, ex…
cs.LG2026
Combinatorial Allocation Bandits with Nonlinear Arm Utility
Yuki Shibukawa, Koichi Tanaka, Yuta Saito +1
A matching platform is a system that matches participants of different types, such as companies and job-seekers. In such a platform, maximizing matches may concentrate assignments…
cs.LG2025
Bandit and Delayed Feedback in Online Structured Prediction
Yuki Shibukawa, Taira Tsuchiya, Shinsaku Sakaue +1
Online structured prediction is a task of sequentially predicting outputs with complex structures based on inputs and past observations, encompassing online classification. Recent…