Search Results for author: Ya-Yen Tsai

Found 3 papers, 1 papers with code

Egocentric Human Trajectory Forecasting with a Wearable Camera and Multi-Modal Fusion

1 code implementation1 Nov 2021 Jianing Qiu, Lipeng Chen, Xiao Gu, Frank P. -W. Lo, Ya-Yen Tsai, Jiankai Sun, Jiaqi Liu, Benny Lo

To this end, a novel egocentric human trajectory forecasting dataset was constructed, containing real trajectories of people navigating in crowded spaces wearing a camera, as well as extracted rich contextual data.

Trajectory Forecasting

DROID: Minimizing the Reality Gap using Single-Shot Human Demonstration

no code implementations22 Feb 2021 Ya-Yen Tsai, Hui Xu, Zihan Ding, Chong Zhang, Edward Johns, Bidan Huang

One of the main challenges of transferring the policy learned in a simulated environment to real world, is the discrepancy between the dynamics of the two environments.

Robotics

Constrained-Space Optimization and Reinforcement Learning for Complex Tasks

no code implementations1 Apr 2020 Ya-Yen Tsai, Bo Xiao, Edward Johns, Guang-Zhong Yang

The effectiveness of the proposed method is verified with a robotic suturing task, demonstrating that the learned policy outperformed the experts' demonstrations in terms of the smoothness of the joint motion and end-effector trajectories, as well as the overall task completion time.

reinforcement-learning Reinforcement Learning (RL)

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