Dijkstra Algorithm Questions Medium
The role of a path search in the Dijkstra Algorithm is to find the shortest path between a starting node and all other nodes in a weighted graph. The algorithm iteratively explores the graph, starting from the initial node, and updates the distances to all other nodes based on the weights of the edges. It keeps track of the shortest distance found so far for each node and uses this information to determine the next node to visit. By continuously updating the distances and selecting the node with the minimum distance, the algorithm guarantees that the shortest path to each node is found. The path search is essential in determining the optimal route from the starting node to all other nodes in the graph.