At most how many iterations are used in the Bellman Ford Algorithm?
At most N, where N is the number of nodes
When can we stop the Bellman Ford Algorithm?
When we have reached N iterations
Or
When the distances do not change between iterations
What is the complexity of the Bellman Ford Algorithm?
O( V * E )
The number of vertices times the number of edges
How can I detect a negative weight cycle using the Bellman Ford Algorithm?
If the estimation of the distances still changes in the V-th Round.
The algorithm is taking longer than V-1 iterations.