Asymptotically optimal sampling-based motion planning methods

JD Gammell, MP Strub - Annual Review of Control, Robotics …, 2021 - annualreviews.org
Motion planning is a fundamental problem in autonomous robotics that requires finding a
path to a specified goal that avoids obstacles and takes into account a robot's limitations and …

Informed sampling for asymptotically optimal path planning

JD Gammell, TD Barfoot… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Anytime almost-surely asymptotically optimal planners, such as RRT*, incrementally find
paths to every state in the search domain. This is inefficient once an initial solution is found …

Deterministic sampling-based motion planning: Optimality, complexity, and performance

L Janson, B Ichter, M Pavone - The International Journal of …, 2018 - journals.sagepub.com
Probabilistic sampling-based algorithms, such as the probabilistic roadmap (PRM) and the
rapidly exploring random tree (RRT) algorithms, represent one of the most successful …

Robotics

D Halperin, LE Kavraki, K Solovey - Handbook of discrete and …, 2017 - taylorfrancis.com
Robotics is concerned with the generation of computer-controlled motions of physical
objects in a wide variety of settings. Because physical objects define spatial distributions in 3 …

Scalable asymptotically-optimal multi-robot motion planning

A Dobson, K Solovey, R Shome… - … symposium on multi …, 2017 - ieeexplore.ieee.org
Discovering high-quality paths for multirobot problems can be achieved, in principle, by
exploring the composite space of all robots. For instance, sampling-based algorithms that …

The critical radius in sampling-based motion planning

K Solovey, M Kleinbort - The International Journal of …, 2020 - journals.sagepub.com
We develop a new analysis of sampling-based motion planning in Euclidean space with
uniform random sampling, which significantly improves upon the celebrated result of …

Sample complexity of probabilistic roadmaps via ε-nets

M Tsao, K Solovey, M Pavone - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
We study fundamental theoretical aspects of probabilistic roadmaps (PRM) in the finite time
(non-asymptotic) regime. In particular, we investigate how completeness and optimality …

Real-time path planning based on the situation space of UCAVS in a dynamic environment

S You, L Gao, M Diao - Microgravity Science and Technology, 2018 - Springer
This paper aims to find a reliable, collision-free path in a dynamic environment for highly
maneuverable unmanned combat air vehicles (UCAVs). Given the real-time nature of the …

Towards general infeasibility proofs in motion planning

S Li, NT Dantam - 2020 IEEE/RSJ International Conference on …, 2020 - ieeexplore.ieee.org
We present a general approach for constructing proofs of motion planning infeasibility.
Effective high-dimensional motion planners, such as sampling-based methods, are limited to …

[图书][B] Informed anytime search for continuous planning problems

JD Gammell - 2017 - search.proquest.com
Navigating uncontrolled dynamic environments is a major challenge in robotics. Success
requires solving many different technical problems and path planning is a key component of …