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Network Flows Optimization: Shortest path problems algorithms - Maximum flow problems algorithms - Minimum cost flow problem algorithms

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Network Flows Optimization

Shortest Path Problem Algorithms:

1 Dynamic (no cycle - topologically ordered node list)

2 Dijkstra

3 Dial

4 Heap Dijkstra

5 RadixHeap Dijkstra

6 Label correcting

7 Modified label correcting (FIFO)

8 Dequeue label correcting

Maximum Flow Problem Algorithms:

1 Labeling

2 Preflow Push (Heap implementation)

Minimum Cost Flow Problem Algorithms

1 Successive Shortest Paths / Primal - Dual Algorithm

2 Cycle canceling


Options to test the program:

Select problem, then select graph from list (example graph - random graph - load graph).

To load a graph you need a text file with this structure:

Adjacency matrix dimension (ex. 5)

Mass balance excess of nodes (ex. 25 0 0 0 -25) Adjacency Matrix (ex. 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 )

Cost Matrix (ex. 0 7 6 0 0 0 0 6 4 0 0 0 0 2 2 0 0 0 0 1 0 0 0 0 0 )

Capacity Matrix (ex. 0 30 20 0 0 0 0 25 10 0 0 0 0 20 25 0 0 0 0 20 0 0 0 0 0 )