no code implementations • 9 Oct 2019 • Arpit Garg, Yazied A. Hasan, Adam Yañez, Lydia Tapia
When compared to a state-of-art algorithm for obstacle avoidance, our solution with a single escort increases navigation success up to 31%.
no code implementations • 10 Jul 2019 • Hao-Tien Lewis Chiang, Jasmine Hsu, Marek Fiser, Lydia Tapia, Aleksandra Faust
Through the combination of sampling-based planning, a Rapidly Exploring Randomized Tree (RRT) and an efficient kinodynamic motion planner through machine learning, we propose an efficient solution to long-range planning for kinodynamic motion planning.
no code implementations • 25 Sep 2018 • Aleksandra Faust, James B. Aimone, Conrad D. James, Lydia Tapia
Robots and autonomous agents often complete goal-based tasks with limited resources, relying on imperfect models and sensor measurements.
no code implementations • 29 May 2018 • Hao-Tien Lewis Chiang, Aleksandra Faust, Lydia Tapia
Swept Volume (SV), the volume displaced by an object when it is moving along a trajectory, is considered a useful metric for motion planning.
no code implementations • 11 Oct 2017 • Aleksandra Faust, Oscar Ramirez, Marek Fiser, Kenneth Oslund, Anthony Francis, James Davidson, Lydia Tapia
The RL agents learn short-range, point-to-point navigation policies that capture robot dynamics and task constraints without knowledge of the large-scale topology.