Fast Exponential-Time Algorithms to solve NP-complete ... - Lita
Fast Exponential-Time Algorithms to solve NP-complete ... - Lita
Fast Exponential-Time Algorithms to solve NP-complete ... - Lita
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2/52<strong>Fast</strong> <strong>Exponential</strong>-<strong>Time</strong> <strong>Algorithms</strong>BranchingThe Algorithm of Fomin et al.Analyzing the Main Branching Rule IILet P[k] be the maximum number of subproblems generated for aninstance of measure k.Reduction of the measure of the problem when discarding a vertexv :∆ OUT = ∆ OUT (v) ≥w d + p d w d + p d−1 w max{3, d−1} +d∑m i ∆ w i .Reduction of the measure of a problem when selecting a vertex v :w d +∆ IN = ∆ IN (v) ≥d∑m i w i + p 1 ∆ w d +i=3i=3d∑p h w max{3,h} .h=2