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What is the basic difference between Bellman-ford and Floyd warshall algorithm?

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algorithm

I just have one confusion that is it that in case of Bellman-ford we run it for n-1 times, which is no of edges while in Floyd warshall algorithm, we run it n times at each stage, so is it that we are excluding the source vertex in case of Bellman-ford and thats why we are running it for n-1 times, I am a bit confused in this with n and n-1, please clarify this.

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Radha Gogia Avatar asked Dec 25 '15 09:12

Radha Gogia


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1 Answers

The Bellman–Ford algorithm is an algorithm that computes shortest paths from a single source vertex to all of the other vertices in a weighted digraph whereas Floyd-Warshall computes shortest paths from each node to every other node.

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vivek upadhyay Avatar answered Sep 17 '22 18:09

vivek upadhyay