Hiroaki Sasaki, Takashi Takenouchi. Representation learning for maximization of MI, nonlinear ICA and nonlinear subspaces with robust density ratio estimation. Journal of Machine Learning Research. 2022. 23. 231. 1-55
Kaito Satta, Hiroaki Sasaki. Graph embedding with outlier-robust ratio estimation. IEICE TRANSACTIONS on Information and Systems. 2022. 105. 10. 1812-1816
Hiroaki Sasaki, Jun-Ichiro Hirayama, Takafumi Kanamori. Mode estimation on matrix manifolds: Convergence and robustness. International Conference on Artificial Intelligence and Statistics (AISTATS). 2022. 8056-8079
Hiroaki Sasaki, Takashi Takenouchi, Ricardo Pio Monti, Aapo Hyvärinen. Robust contrastive learning and nonlinear ICA in the presence of outliers. Conference on Uncertainty in Artificial Intelligence (UAI). 2020. 659-668
Hiroaki Sasaki, Tomoya Sakai, Takafumi Kanamori. Robust modal regression with direct gradient approximation of modal regression risk. Conference on Uncertainty in Artificial Intelligence (UAI),. 2020. 380-389