Papers - Ohtsuki, Tomoaki

An Ensemble Learning-Based Fault Detection Method for Vehicular Ad Hoc Networks in Intelligent Transportation Systems

J. Liu, H. Zhao, P. Han, G. Gui, T. Ohtsuki, H. Sari, and F. Adachi

IEEE Transactions on Vehicular Technology 74 ( 3 ) 5114 - 5124 2025.03

Research paper (scientific journal)

Wi-Fi Sensing Techniques for Human Activity Recognition: Brief Survey, Potential Challenges, and Research Directions

F. Miao, Y. Huang, Z. Lu, T. Ohtsuki, G. Gui, and H. Sari

ACM Computing Surveys 57 ( 107 ) 1 - 30 2025.01

Research paper (scientific journal)

A Comparison Study of Person Identification Using IR Array Sensors and LiDAR

K. Liu, M. Bouazizi, Z. Xing, and T. Ohtsuki

Sensors 25 ( 1 ) 271 2025.01

Research paper (scientific journal), Last author

Dementia and MCI Detection Based on Comprehensive Facial Expression Analysis From Videos During Conversation

T. Okunishi, C. Zheng, M. Bouazizi, T. Ohtsuki, M. Kitazawa, T. Horigome, T. Kishimoto

IEEE Journal of Biomedical and Health Informatics  2025.01

Research paper (scientific journal), Corresponding author

Accurate Cardiac Duration Detection for Remote Blood Pressure Estimation Using mm-Wave Doppler Radar

S. Wang, M. Bouazizi, Siyuan Yang, and T. Ohtsuki

Sensors 25 ( 3 ) 619 2025.01

Research paper (scientific journal), Last author

Joint intelligent optimizing economic dispatch and electric vehicles charging in 5G vehicular networks

G. Pan, X. Guan, H. Jiang, Y. Liu, H. Wu, H. Chen, T. Ohtsuki, and Z. Han

Computer Networks  2024.10

Research paper (scientific journal), Corresponding author

Deep Reinforcement Learning Based Data-Driven Mapping Mechanism of Digital Twin for Internet of Energy

S. Xu, X. Guan, Y. Peng, Y. Liu, C. Cui, H. Chen, T. Ohtsuki, and Z. Han

IEEE Transactions on Network Science and Engineering 11 ( 4 ) 3876 - 3890 2024.07

Research paper (scientific journal), Corresponding author

SAR Image Wake Detection Based on Pseudo-Siamese Structure and Multi-Domain Feature Fusion

C. Zhao, H. Liu, L. Wang, T. Ohtsuki, and F. Adachi

IEEE Geoscience and Remote Sensing Letters  2024

Research paper (scientific journal), Corresponding author

Advancing Malware Detection in Network Traffic With Self-Paced Class Incremental Learning

X. Xu, X. Zhang, Q. Zhang, Y. Wang, B. Adebisi, T. Ohtsuki, H. Sari, G. Gui

IEEE Internet of Things Journal  2024

Research paper (scientific journal), Corresponding author

Enhanced Few-Shot Malware Traffic Classification via Integrating Knowledge Transfer with Neural Architecture Search

C. Zhao, H. Liu, L. Wang, T. Ohtsuki, and F. Adachi

IEEE Geoscience and Remote Sensing Letters  2024

Research paper (scientific journal), Corresponding author

Toward Robust Open-Set Radiofrequency Signal Identification in Internet of Things Using Hypersphere Manifold Embedding

X. Fu, Y. Wang, Y. Lin, T. Ohtsuki, G. Gui, and H. Sari

IEEE Internet of Things Journal  2024

Research paper (scientific journal), Corresponding author

ime-Efficient Neural-Network-Based Dynamic Area Optimization Algorithm for High-Altitude Platform Station Mobile Communications

W. Takabatake, Y. Shibata, K. Hoshino, and T. Ohtsuki

Future Internet 2024  2024

Research paper (scientific journal), Last author

Improved Deep Learning Methods for Beamforming in Secure SWIPT Networks

V. Ganapathy, R. Ramachandran, and T. Ohtsuki

IEEE Transactions on Green Communications and Networking  2024

Research paper (scientific journal), Last author

Depth-video based Secondary Action Recognition in Vehicles via CNN and Bi-LSTM with Spatial Enhance Attention Mechanism

W. Shao, M. Bouazizi, and T. Ohtsuki

Sensors 2024  2024

Research paper (scientific journal), Last author

Heartrate Estimation Considering Reconstructed Signal Features based on VMD Via MIMO FMCW Radar

S. Nakatani, M. Bouazizi, and T. Ohtsuki

Sensors 2024  2024

Research paper (scientific journal), Last author

Non-Contact Cross-Person Activity Recognition by Deep Metric Ensemble Learning

C. Ye, S. Xu, Z. He, Y. Yin, T. Ohtsuki, and G. Gui

Bioengineering 11 ( 11 ) 1124 2024

Research paper (scientific journal), Corresponding author

HAPS Cell Design Method for Coverage Extension Considering Coexistence on Terrestrial Mobile Networks

Y. Shibata, W. Takabatake, K. Hoshino, A. Nagate and T. Ohtsuki

IEEE Access 12   55506 - 55520 2024

Research paper (scientific journal), Last author

Regularized Multi-Label Learning Empowered Joint Activity Recognition and Indoor Localization with CSI Fingerprints

Y. Wang, H. Zhao, T. Ohtsuki, C. Yuen, H. Sari, and G. Gui

IEEE Trans. on Wireless Communications  2024

Research paper (scientific journal), Corresponding author

People Identification in Private Car using 3D LiDAR with Generative Image Inpainting and YOLOv5

W. Shao, M. Bouazizi, and T. Ohtsuki

IEEE Access  2024

Research paper (scientific journal), Last author

Online Trajectory Optimization for Energy-Efficient Cellular-Connected UAVs With Map Reconstruction

H. Zhao, Q. Hao, H. Huang, G. Gui, T. Ohtsuki, H. Sari, and F. Adachi

IEEE Access (73, no. 3, pp. 3445-3456)  3 ( 73 ) 3445 - 3456 2024.03

Research paper (scientific journal), Corresponding author