Atarashi, Kyohei

5 publications

ICLR 2026 Evaluating Cross-Modal Reasoning Ability and Problem Characteristics with Multimodal Item Response Theory Shunki Uebayashi, Kento Masui, Kyohei Atarashi, Han Bao, Hisashi Kashima, Naoto Inoue, Mayu Otani, Koh Takeuchi

JMLR 2021 Factorization Machines with Regularization for Sparse Feature Interactions Kyohei Atarashi, Satoshi Oyama, Masahito Kurihara

AAAI 2019 Random Feature Maps for the Itemset Kernel Kyohei Atarashi, Subhransu Maji, Satoshi Oyama

AAAI 2018 Data Analysis Competition Platform for Educational Purposes: Lessons Learned and Future Challenges Yukino Baba, Tomoumi Takase, Kyohei Atarashi, Satoshi Oyama, Hisashi Kashima

AAAI 2018 Semi-Supervised Learning from Crowds Using Deep Generative Models Kyohei Atarashi, Satoshi Oyama, Masahito Kurihara