What are the applications of admissible heuristics in AI?

What are the applications of admissible heuristics in AI?

Admissible heuristics are used in search algorithms like A* to ensure optimal solutions. They help in pathfinding, game AI, and optimization problems.

Can you give an example of how A* uses admissible heuristics?

Sure! In A*, the heuristic estimates the cost from the current node to the goal. If it's admissible, it never overestimates, ensuring the shortest path is found.

What are some real-world scenarios where this is applied?

Real-world applications include GPS navigation systems, robotics for path planning, and AI in video games for character movement.

Are there any limitations to using admissible heuristics?

Yes, while they guarantee optimality, admissible heuristics can be computationally expensive and may slow down the search process if not designed efficiently.