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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13/52<strong>Fast</strong> <strong>Exponential</strong>-<strong>Time</strong> <strong>Algorithms</strong>Dynamic ProgrammingAnalysis of Running <strong>Time</strong>A graph on i vertices has at most 3 i/3 maximal independent setsand they can be listed in time O ∗ (3 i/3 ).Thus up <strong>to</strong> a polynomial fac<strong>to</strong>r the running time isn∑i=0( ni)3 i/3 = (1 + 3√ 3) nThe running time of Lawler’s coloring algorithm is O(2.4422 n ).