Nature

Self-adaptive search algorithm for path planning based on the A* algorithm

The path planning algorithms search for the collision-free path between the start and end points while satisfying the evaluation metrics 1. These algorithms are classified as the classical approaches, ...
Nature

Ship path planning based on improved multi-scale A* algorithm of collision risk function

To improve the safety of ship navigation in complex sea areas and reduce planning time while achieving optimal path planning. The paper proposes an improved A* algorithm that incorporates ship ...