PyTorch implementation of LearnedSamplingDistributions
by Brian Ichter, James Harrison, Marco Pavone
Here, the focus is on learning focused search spaces for path planning applications
Their paper: https://ieeexplore.ieee.org/abstract/document/8460730
Ichter, B., Harrison, J., & Pavone, M. (2018, May).
Learning sampling distributions for robot motion planning.
In 2018 IEEE International Conference on Robotics and Automation (ICRA) (pp. 7087-7094). IEEE.
Linear Narrow Passages: reproducing the example by Brian Ichter, James Harrison, Marco Pavone. Given an occupancy grid with small passages and a start and stop location, predict a focused search space for shortest-distance planning
- Notebook: LinearNarrowPassages_Train.ipynb
- Ichter et al.'s original (tensorflow): https://github.com/StanfordASL/LearnedSamplingDistributions
Boston Harbor: given start, goal locations in a static environment, predict a focused search space for shortest-distance plannng
- Notebook: BostonHarbor.ipynb
- Note: data too large for GitHub. Will upload somewhere soon and provide link
Boston Harbor Water Currents: given start, goal locations and water current predictions, predict a focused search space for energy-efficient planning
- Coming soon!