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Showing 1 to 1 of 1 for “"Robust sequence submodular"”.
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Efficient and robust resource allocation for network function virtualization
… studied problem is not only NP-hard but also non-submodular. To address these challenges, we introduce a novel relaxation method such that the objective function of the relaxed placement subproblem becomes submodular. Leveraging this useful submodular property, we propose two algorithms that …