Search Results for author: Ruiqi Ni

Found 4 papers, 3 papers with code

Physics-informed Neural Motion Planning on Constraint Manifolds

no code implementations9 Mar 2024 Ruiqi Ni, Ahmed H. Qureshi

Constrained Motion Planning (CMP) aims to find a collision-free path between the given start and goal configurations on the kinematic constraint manifolds.

Imitation Learning Motion Planning

Progressive Learning for Physics-informed Neural Motion Planning

1 code implementation1 Jun 2023 Ruiqi Ni, Ahmed H. Qureshi

Neural motion planners (NMPs) demonstrate fast computational speed in finding path solutions but require a huge amount of expert trajectories for learning, thus adding a significant training computational load.

Motion Planning

NTFields: Neural Time Fields for Physics-Informed Robot Motion Planning

1 code implementation30 Sep 2022 Ruiqi Ni, Ahmed H. Qureshi

We evaluate our method in various cluttered 3D environments, including the Gibson dataset, and demonstrate its ability to solve motion planning problems for 4-DOF and 6-DOF robot manipulators where the traditional grid-based Eikonal planners often face the curse of dimensionality.

Motion Planning Robot Navigation

Robust & Asymptotically Locally Optimal UAV-Trajectory Generation Based on Spline Subdivision

1 code implementation19 Oct 2020 Ruiqi Ni, Teseo Schneider, Daniele Panozzo, Zherong Pan, Xifeng Gao

Generating locally optimal UAV-trajectories is challenging due to the non-convex constraints of collision avoidance and actuation limits.

Robotics

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