ho Greedy Best-First Search

Greedy Best-First Search

Pathfinder Demo

Greedy Best-First Search (GBFS) is an algorithm that explores a graph by expanding the node that is closest to the goal, based on a heuristic function h(n). Unlike A*, it does not consider the cost to reach the current node (g(n)). This makes it faster but not always optimal.

Heuristic Function (h(n)): Estimates the cost from the current node to the goal. The algorithm always chooses the node with the lowest h(n).

Why a Node is Chosen: The node with the lowest heuristic value (h(n)) is selected from the frontier.

Information

Goal Vector: undefined

Frontier: []

Estimated Cost (E): []

Visiting: undefined

To Visit: undefined

Observation

Currently visitable nodes: undefined

Path Cost g(n): undefined

Estimated Cost h(n): undefined

Total Cost f(n): undefined