A review of graph-based multi-agent pathfinding solvers: From classical to beyond classical

J Gao, Y Li, X Li, K Yan, K Lin, X Wu - Knowledge-Based Systems, 2023 - Elsevier
Multi-agent pathfinding (MAPF) is a well-studied abstract model for navigation in a multi-
robot system, where every robot finds the path to its goal position without any collision. Due …

Graph-based multi-robot path finding and planning

H Ma - Current Robotics Reports, 2022 - Springer
Abstract Purpose of Review Planning collision-free paths for multiple robots is important for
real-world multi-robot systems and has been studied as an optimization problem on graphs …

Lifelong multi-agent path finding in large-scale warehouses

J Li, A Tinka, S Kiesel, JW Durham… - Proceedings of the …, 2021 - ojs.aaai.org
Abstract Multi-Agent Path Finding (MAPF) is the problem of moving a team of agents to their
goal locations without collisions. In this paper, we study the lifelong variant of MAPF, where …

MAPF-LNS2: Fast repairing for multi-agent path finding via large neighborhood search

J Li, Z Chen, D Harabor, PJ Stuckey… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Abstract Multi-Agent Path Finding (MAPF) is the problem of planning collision-free paths for
multiple agents in a shared environment. In this paper, we propose a novel algorithm MAPF …

Lacam: Search-based algorithm for quick multi-agent pathfinding

K Okumura - Proceedings of the AAAI Conference on Artificial …, 2023 - ojs.aaai.org
We propose a novel complete algorithm for multi-agent pathfinding (MAPF) called lazy
constraints addition search for MAPF (LaCAM). MAPF is a problem of finding collision-free …

Multi-robot path deconfliction through prioritization by path prospects

W Wu, S Bhattacharya, A Prorok - 2020 IEEE international …, 2020 - ieeexplore.ieee.org
This work deals with the problem of planning conflict-free paths for mobile robots in cluttered
environments. Since centralized, coupled planning algorithms are computationally …

Learning team-based navigation: a review of deep reinforcement learning techniques for multi-agent pathfinding

J Chung, J Fayyad, YA Younes, H Najjaran - Artificial Intelligence Review, 2024 - Springer
Multi-agent pathfinding (MAPF) is a critical field in many large-scale robotic applications,
often being the fundamental step in multi-agent systems. The increasing complexity of MAPF …

Improving lacam for scalable eventually optimal multi-agent pathfinding

K Okumura - arXiv preprint arXiv:2305.03632, 2023 - arxiv.org
This study extends the recently-developed LaCAM algorithm for multi-agent pathfinding
(MAPF). LaCAM is a sub-optimal search-based algorithm that uses lazy successor …

Ddm: Fast near-optimal multi-robot path planning using diversified-path and optimal sub-problem solution database heuristics

SD Han, J Yu - IEEE Robotics and Automation Letters, 2020 - ieeexplore.ieee.org
We propose a novel centralized and decoupled algorithm, DDM, for solving multi-robot path
planning problems in grid graphs, targeting on-demand and automated warehouse-like …

Double-deck multi-agent pickup and delivery: Multi-robot rearrangement in large-scale warehouses

B Li, H Ma - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
We introduce a new problem formulation, Double-Deck Multi-Agent Pickup and Delivery (DD-
MAPD), which models the multi-robot shelf rearrangement problem in automated …