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. 2022 Feb 17;17(2):e0263841. doi: 10.1371/journal.pone.0263841

Table 1. Simulation results of four algorithms on a 50×50 map.

Indicators A* algorithm A* with Expansion Distance Bidirectional A* with Expansion Distance EBS-A* algorithm
Running time/s 36.806(100%) 21.782(59.18%) 9.637(26.18%) 9.747(26.48%)
Number of nodes 79 79 79 66
Number of right-angle turns 7 9 8 0
Max turning angle 90° 90° 90° 45°
Number of expansion nodes 1372 787 679 682
Number of critical nodes 37 0 0 3