Table 3. Simulation results of four algorithms on a 100×100 map.
Indicators | A* algorithm | A* with Expansion Distance | Bidirectional A* with Expansion Distance | EBS-A* algorithm |
---|---|---|---|---|
Running time/s | 302.467 | 271.190 | 134.719 | 138.813 |
Number of nodes | 179 | 179 | 179 | 167 |
Number of right-angle turns | 7 | 9 | 6 | 0 |
Max turning angle | 90° | 90° | 90° | 45° |
Number of expansion nodes | 7,509 | 6722 | 6531 | 6533 |
Number of critical nodes | 31 | 0 | 0 | 2 |