Estimation of Human Activities by Fuzzy Classification Systems for Understanding Subject Persons' Situation. - Solaiman Ahmed; Taiki Kishi; Manabu Nii; Kohei Higuchi; Syoji Kobashi (ICMLC, 2019)

PPG Signal Morphology-Based Method for Distinguishing Stress and Non-Stress Conditions. - Solaiman Ahmed; Tanveer Ahmed Bhuiyan; Manabu Nii (J. Adv. Comput. Intell. Intell. Informatics, 2022)