The A* algorithm is an informed search algorithm that efficiently finds the shortest path between two points in a graph or grid. It uses a heuristic function to estimate the cost from the current node ...

Abstract: Aiming at the problems of long path planning time, excessive ineffective expansion nodes, and easy collision with obstacles that may occur when using traditional A* algorithm for unmanned ...

Abstract: In mobile robots and unmanned vehicles, it is important to determine the obstacle and collision-free path for safe and smooth movements. A* algorithm is a heuristic functionbased ...

In recent years, global car ownership has increased year by year, leading to road traffic safety and vehicle congestion conditions are not optimistic. With the support of a new round of scientific and ...

This project combines a classic Snake game with a demonstration of JPS4—a powerful pathfinding algorithm designed for efficient navigation in 4-connected grid environments. In addition to the game, a ...

Traditional path planning algorithms often face problems such as local optimum traps and low monitoring efficiency in agricultural UAV operations, making it difficult to meet the operational ...