Description: Branch and bound by the "branch" and "boundaries" strategy of two parts, one "branch" strategy is the problem of space in accordance with the breadth-first search strategy "bound" strategy is to accelerate the search speed and the use of heuristic pruning strategy.
Using the branch and bound method to solve the single-source shortest path problem between the main control by pruning nodes, in general, if the solution space to the tree root node Y is contained in the solution sub-tree nodes than to X is the root of the solution contained in the subtree, then Y control the end point node X, to be controlled node X is the root of the sub-tree can be cut. Algorithm, the use of adjacency matrix graph, two-dimensional array stored in the adjacency matrix, using an array of records from the source to the vertex distance and path of the precursor peak.
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