Adding Heuristics to Conflict-Based Search for Multi-Agent Path Finding
Adding Heuristics to Conflict-Based Search for Multi-Agent Path Finding
复制标题
将启发式添加到基于冲突的搜索以实现多代理路径查找
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Sven Koenig
中科院分区:
文献类型:
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作者:
Ariel Felner;Jiaoyang Li;Eli Boyarski;Hang Ma;L. Cohen;T. K. S. Kumar;Sven Koenig
Conflict-Based Search (CBS) and its enhancements are among the strongest algorithms for the multi-agent path-finding problem. However,existing variants of CBS do not use any heuristics that estimate future work. In this paper, we introduce different admissible heuristics for CBS by aggregating cardinal conflicts among agents. In our experiments, CBS with these heuristics outperforms previous state-of-the-art CBS variants by up to a factor of five.