Development of Spiral-Movement Robot to Reduce Anxiety Among Pediatric Patients. - Yoshio Nishikawa; Yoshihito Kagawa; Akira Okazaki (J. Adv. Comput. Intell. Intell. Informatics, 2017)

Multi-Task Learning for Compositional Data via Sparse Network Lasso. - Akira Okazaki; Shuichi Kawano (Entropy, 2022)

Multi-task learning regression via convex clustering. - Akira Okazaki; Shuichi Kawano (Comput. Stat. Data Anal., 2024)

Multi-task learning via robust regularized clustering with non-convex group penalties. - Akira Okazaki; Shuichi Kawano (Stat. Comput., 2025)