Mathematical model for hit phenomena as stochastic process of interactions of human interactions - Akira Ishii; Hisashi Arakaki; Naoya Matsuda; Sanae Umemura; Tamiko Urushidani; Naoya Yamagata; Narihiko Yoshda (CoRR, 2011)

Alzheimer Dementia Detection Based on Unstable Circadian Rhythm Waves Extracted from Heartrate. - Naoya Matsuda; Iko Nakari; Keiki Takadama (EMBC, 2021)

Alzheimer Dementia Detection based on Circadian Rhythm Disorder of Heartrate. - Naoya Matsuda; Iko Nakari; Ryotaro Arai; Hiroyuki Sato; Keiki Takadama; Masanori Hirose; Hiroshi Hasegawa; Makoto Shiraishi; Takahide Matsuda (LifeTech, 2021)

Analysis of Circadian Rhythm Estimation Process for Improving the Accuracy of Alzheimer Dementia Detection. - Naoya Matsuda; Taiki Senju; Iko Nakari; Keiki Takadama (AAAI Spring Symposium: HFIF, 2022)

REM Estimation Based on Combination of Multi-Timescale Estimations and Automatic Adjustment of Personal Bio-vibration Data of Mattress Sensor. - Iko Nakari; Naoya Matsuda; Keiki Takadama (AAAI Spring Symposium: HFIF, 2022)

Unstable Circadian Rhythm of Heart Rate of Alzheimer Dementia Based on Biological Data of Mattress Sensor. - Naoya Matsuda; Iko Nakari; Keiki Takadama (EMBC, 2022)

Non-Contact REM Sleep Estimation Correction by Time-Series Confidence of Predictions: From Binary to Continuous Prediction in Machine Learning for Biological Data. - Iko Nakari; Naoya Matsuda; Keiki Takadama (EMBC, 2022)

Alzheimer Dementia Detection Based on Time-series Instability of Heart Rate. - Naoya Matsuda; Iko Nakari; Keiki Takadama; Kohta Katayama; Makoto Shiraishi; Yoshiyuki Ohira (EMBC, 2023)