Knapsack problem, Huffman Code, Single Source Shortest Path ...

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Chapter 4: The Greedy Method 3. Having selected such u from (2) above, and generated the shortest path v 0 to u, u becomes the member of S. length of this path is DIST(u) + c(u,w). The algorithms is known as Dijkstra’s Algorithm 28
Chapter 4: The Greedy Method 3. Having selected such u from (2) above, and generated the shortest path v 0 to u, u becomes the member of S. length of this path is DIST(u) + c(u,w). Procedure SHORTEST-PATHS(v, COST, DIST, n) //DIST(j), 1 j n is set to the length of the <strong>Shortest</strong> path from v to j.// //DIST(v) is set to 0// var boolean S(1:n); real COST(1:n, 1:n), DIST(1:n) integer u, v, n, num, i, w; begin for i := 1 to n do //initialize set S to empty// 29
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