Compute the minimum weight connected subset t

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Reference no: EM131361686

Consider the problem of finding a minimum weight connected subset T of edges from a weighted connected graph G. The weight of T is the sum of all the edge weights in T.

(a) Why is this problem not just the minimum spanning tree problem? Hint: think negative weight edges.

(b) Give an efficient algorithm to compute the minimum weight connected subset T.

Reference no: EM131361686

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