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- W2809224639 abstract "In this article we present a lifting algorithm and separation algorithms for robust cover inequalities of the binary robust knapsack problem using the Bertsimas and Sim model. First, we propose a polynomial time lifting algorithm for robust cover inequalities. Then the bounds on lifted coefficients are examined. We also propose three separation algorithms for robust cover inequalities and an exact separation algorithm for extended robust cover inequalities. Finally, the computational experiments exhibit the effect of proposed algorithms. The branch‐and‐cut algorithms with proposed lifting and separation algorithms are tested on the robust bandwidth packing problem and the robust knapsack problem." @default.
- W2809224639 created "2018-06-29" @default.
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- W2809224639 date "2018-06-19" @default.
- W2809224639 modified "2023-10-16" @default.
- W2809224639 title "Lifting and separation of robust cover inequalities" @default.
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- W2809224639 doi "https://doi.org/10.1002/net.21829" @default.
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