A note on maximizing a submodular set function subject to a knapsack constraint |
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Authors: | Maxim Sviridenko |
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Affiliation: | IBM, T.J. Watson Research Center, P.O. Box 218, Yorktown Heights, NY 10598, USA |
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Abstract: | In this paper, we obtain an (1−e−1)-approximation algorithm for maximizing a nondecreasing submodular set function subject to a knapsack constraint. This algorithm requires O(n5) function value computations. |
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Keywords: | Submodular function Approximation algorithm |
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