A Hierarchical Approach to Multi-Agent Path Finding

Han Zhang, Mingze Yao, Ziang Liu, Jiaoyang Li, Lucas Terr, Shao-Hung Chan, T. K. Satish Kumar and Sven Koenig.
ICAPS Workshop on Hierarchical Planning (HPLAN), 2021.
A short version appeared at Symposium on Combinatorial Search (SoCS), pages 209-211, 2021.
[pdf] [bibtex]