Table 4 Comparison of RRT, A* algorithm and the improved A* algorithm.

From: A route planning for oil sample transportation based on improved A* algorithm

 

plan time102/s

Path length102/dm

Planning efficiency

RRT

0.147

2.05

13.9

A* algorithm

2.140

9.600

4.48

Improved A*

1.028

7.754

7.59

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