Differential Privacy with Weighted ∊ for Privacy-Preservation in Human Activity Recognition. - Ryusei Fujimoto; Yugo Nakamura; Yutaka Arakawa (PerCom Workshops, 2023)

C-AAE: Compressively Anonymizing Autoencoders for Privacy-Preserving Activity Recognition in Healthcare Sensor Streams. - Ryusei Fujimoto; Yugo Nakamura; Yutaka Arakawa (CoRR, 2025)