Bellman-Ford algorithm So what do we do when we have negative weights? As long as there are no negative cycles in our weighted directed graph we can use the Bellman-Ford algorithm. Like Dijkstra’s ...

In 1984, two computer scientists developed a clever heap design that enabled Dijkstra’s algorithm to reach a theoretical limit, or “lower bound,” on the time required to solve the single-source ...

The program takes input from an external file. The file contains the number of vertices, and the a list of edges in the following format (tail, head, length) The source and destination vertices are ...

This project solves the problem of transporting heavy loads between cities by finding viable paths through viaducts with height restrictions, using a modified Dijkstra's algorithm for optimal routing.

Mobile devices have become indispensable to communication over the last decade. In a hypothetical scenario in which conventional forms of connection such as antennas and satellites are not available, ...

In this paper, we presented a method for shortest path computation process using Dijkstra algorithm based on Pairing heap. We compared the methods by the Pairing heap method and Fibonacci heap method.