Abstract
Dual feasible functions have been used to compute fast lower bounds and valid inequalities for integer linear problems. In this paper, we analyze the worst-case performance of the lower bounds provided by some of the best functions proposed in the literature. We describe some worst-case examples for these functions, and we report on new results concerning the best parameter choice for one of these functions.
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Rietz, J., Alves, C. & de Carvalho, J.M.V. Worst-case analysis of maximal dual feasible functions. Optim Lett 6, 1687–1705 (2012). https://doi.org/10.1007/s11590-011-0359-2
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DOI: https://doi.org/10.1007/s11590-011-0359-2