Online graph pruning for pathfinding on grid maps

D Harabor, A Grastien - Proceedings of the AAAI conference on artificial …, 2011 - ojs.aaai.org
Pathfinding in uniform-cost grid environments is a problem commonly found in application
areas such as robotics and video games. The state-of-the-art is dominated by hierarchical …

The increasing cost tree search for optimal multi-agent pathfinding

G Sharon, R Stern, M Goldenberg, A Felner - Artificial intelligence, 2013 - Elsevier
We address the problem of optimal pathfinding for multiple agents. Given a start state and a
goal state for each of the agents, the task is to find minimal paths for the different agents …

Finding optimal solutions to cooperative pathfinding problems

T Standley - Proceedings of the AAAI conference on artificial …, 2010 - ojs.aaai.org
In cooperative pathfinding problems, non-interfering paths that bring each agent from its
current state to its goal state must be planned for multiple agents. We present the first …

[PDF][PDF] Push and swap: Fast cooperative path-finding with completeness guarantees

R Luna, KE Bekris - IJCAI, 2011 - ryanluna.com
Cooperative path-finding can be abstracted as computing non-colliding paths for multiple
agents between their start and goal locations on a graph. This paper proposes a fast …

Decoupled multiagent path planning via incremental sequential convex programming

Y Chen, M Cutler, JP How - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
This paper presents a multiagent path planning algorithm based on sequential convex
programming (SCP) that finds locally optimal trajectories. Previous work using SCP …

Multi-agent path planning and network flow

J Yu, SM LaValle - Algorithmic Foundations of Robotics X: Proceedings of …, 2013 - Springer
This paper connects multi-agent path planning on graphs (roadmaps) to network flow
problems, showing that the former can be reduced to the latter, therefore enabling the …

MAPP: a scalable multi-agent path planning algorithm with tractability and completeness guarantees

KC Wang, A Botea - Journal of Artificial Intelligence Research, 2011 - jair.org
Multi-agent path planning is a challenging problem with numerous real-life applications.
Running a centralized search such as A* in the combined state space of all units is complete …

Efficient and complete centralized multi-robot path planning

R Luna, KE Bekris - 2011 IEEE/RSJ International Conference …, 2011 - ieeexplore.ieee.org
Multi-robot path planning is abstracted as the problem of computing a set of non-colliding
paths on a graph for multiple robots. A naive search of the composite search space …

[HTML][HTML] Trajectory planning of dual-robot cooperative assembly

X Chen, X You, J Jiang, J Ye, H Wu - Machines, 2022 - mdpi.com
Efficiency can be improved through the cooperation of a dual-robot during assembly.
However, how to effectively plan a simple and smooth path in a dynamic environment is a …

ODrM* optimal multirobot path planning in low dimensional search spaces

C Ferner, G Wagner, H Choset - 2013 IEEE international …, 2013 - ieeexplore.ieee.org
We believe the core of handling the complexity of coordinated multiagent search lies in
identifying which subsets of robots can be safely decoupled, and hence planned for in a …