"伊藤 拓巳*,山下真","Generalized Transfer Learning Using Sparsity and Hyperparameter Selection via Nonsmooth Bilevel Optimization","日本応用数理学会第20回研究部会連合発表会",,,,,,2024,Mar. "伊藤 拓巳*,山下 真","Bilevel Nonsmooth Optimization for ?2,q-hyperparameter Selection","日本経営工学会関東支部2021年度学生論文発表会",,,,,,2022,Mar.