Search Results for author: Jiafeng Xu

Found 3 papers, 1 papers with code

Unleashing Large-Scale Video Generative Pre-training for Visual Robot Manipulation

1 code implementation20 Dec 2023 Hongtao Wu, Ya Jing, Chilam Cheang, Guangzeng Chen, Jiafeng Xu, Xinghang Li, Minghuan Liu, Hang Li, Tao Kong

In this paper, we extend the scope of this effectiveness by showing that visual robot manipulation can significantly benefit from large-scale video generative pre-training.

Ranked #2 on Zero-shot Generalization on CALVIN (using extra training data)

Robot Manipulation Zero-shot Generalization

Dual Quaternion Variational Integrator for Rigid Body Dynamic Simulation

no code implementations2 Nov 2016 Jiafeng Xu, Karl Henning Halse

Dual quaternion is used to represent rigid body kinematics and one-step Lie group variational integrator is used to conserve the geometric structure, energy and momentum of the system during the simulation.

Computational Engineering, Finance, and Science

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