19
0

Streaming Multi-agent Pathfinding

Abstract

The task of the multi-agent pathfinding (MAPF) problem is to navigate a team of agents from their start point to the goal points. However, this setup is unsuitable in the assembly line scenario, which is periodic with a long working hour. To address this issue, the study formalizes the streaming MAPF (S-MAPF) problem, which assumes that the agents in the same agent stream have a periodic start time and share the same action sequence. The proposed solution, Agent Stream Conflict-Based Search (ASCBS), is designed to tackle this problem by incorporating a cyclic vertex/edge constraint to handle conflicts. Additionally, this work explores the potential usage of the disjoint splitting strategy within ASCBS. Experimental results indicate that ASCBS surpasses traditional MAPF solvers in terms of runtime for scenarios with prolonged working hours.

View on arXiv
@article{tang2025_2505.09472,
  title={ Streaming Multi-agent Pathfinding },
  author={ Mingkai Tang and Lu Gan and Kaichen Zhang },
  journal={arXiv preprint arXiv:2505.09472},
  year={ 2025 }
}
Comments on this paper