Derek Ka-Hei Lai

According to our database, Derek Ka-Hei Lai authored at least 4 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2026

SaccpaNet: A Separable Atrous Convolution- Based Cascade Pyramid Attention Network to Estimate Body Landmarks Using Cross-Modal Knowledge Transfer for Under-Blanket Sleep Posture Classification.

Andy Yiu-Chau Tam, Ye-Jiao Mao, Derek Ka-Hei Lai, Andy Chi-Ho Chan, Daphne Sze Ki Cheung, William D. Kearns, Duo Wai-Chi Wong, Chung-Wai James Cheung

IEEE J. Biomed. Health Informatics, February, 2026

2024

Deciphering Optimal Radar Ensemble for Advancing Sleep Posture Prediction through Multiview Convolutional Neural Network (MVCNN) Approach Using Spatial Radio Echo Map (SREM).

Derek Ka-Hei Lai, Andy Yiu-Chau Tam, Bryan Pak-Hei So, Andy Chi-Ho Chan, Li-Wen Zha, Duo Wai-Chi Wong, Chung-Wai James Cheung

Sensors, August, 2024

From Lab to Bed: Robust and Adaptive Non-Contact IoT Sleep Monitoring for Smart Health.

Andy Yiu-Chau Tam, Derek Ka-Hei Lai, Ye-Jiao Mao, Minxin Chen, Duo Wai-Chi Wong, Chung-Wai James Cheung

Proceedings of the IEEE International Conference on E-health Networking, 2024

2023

Vision Transformers (ViT) for Blanket-Penetrating Sleep Posture Recognition Using a Triple Ultra-Wideband (UWB) Radar System.

Derek Ka-Hei Lai, Zi-Han Yu, Tommy Yau-Nam Leung, Hyo-Jung Lim, Andy Yiu-Chau Tam, Bryan Pak-Hei So, Ye-Jiao Mao, Daphne Sze Ki Cheung, Duo Wai-Chi Wong, Chung-Wai James Cheung

Sensors, March, 2023