SitPose: Real-Time Detection of Sitting Posture and Sedentary Behavior Using Ensemble Learning With Depth Sensor

1 code implementation • 16 Dec 2024 • Hang Jin, Xin He, Lingyun Wang, Yujun Zhu, Weiwei Jiang, Xiaobo Zhou

Finally, we deployed the SitPose system based on this ensemble model to encourage better sitting posture and to reduce sedentary habits.

Ensemble Learning

Real-Time Fall Detection Using Smartphone Accelerometers and WiFi Channel State Information

no code implementations • 13 Dec 2024 • Lingyun Wang, Deqi Su, Aohua Zhang, Yujun Zhu, Weiwei Jiang, Xin He, Panlong Yang

In recent years, as the population ages, falls have increasingly posed a significant threat to the health of the elderly.

NEARL: Non-Explicit Action Reinforcement Learning for Robotic Control

no code implementations • 2 Nov 2020 • Nan Lin, YuXuan Li, Yujun Zhu, Ruolin Wang, Xiayu Zhang, Jianmin Ji, Keke Tang, Xiaoping Chen, Xinming Zhang

Our meta policy tries to manipulate the next optimal state and actual action is produced by the inverse dynamics model.

Hierarchical Reinforcement Learning Imitation Learning +3