An integrative cooperative search framework for multi-decision-attribute combinatorial optimization: Application to the MDPVRP. Lahrichi, N., Crainic, T., Gendreau, M., Rei, W., Crisan, G., & Vidal, T. European Journal of Operational Research, 246(2):400–412, 2015. Paper doi abstract bibtex We introduce the integrative cooperative search method (ICS), a multi-thread cooperative search method for multi-attribute combinatorial optimization problems. ICS musters the combined capabilities of a number of independent exact or meta-heuristic solution methods. A number of these methods work on sub-problems defined by suitably selected subsets of decision-set attributes of the problem, while others combine the resulting partial solutions into complete ones and, eventually, improve them. All these methods cooperate through an adaptive search-guidance mechanism, using the central-memory cooperative search paradigm. Extensive numerical experiments explore the behavior of ICS and its interest through an application to the multi-depot, periodic vehicle routing problem, for which ICS improves the results of the current state-of-the-art methods.
@article{Lahrichi2015,
abstract = {We introduce the integrative cooperative search method (ICS), a multi-thread cooperative search method for multi-attribute combinatorial optimization problems. ICS musters the combined capabilities of a number of independent exact or meta-heuristic solution methods. A number of these methods work on sub-problems defined by suitably selected subsets of decision-set attributes of the problem, while others combine the resulting partial solutions into complete ones and, eventually, improve them. All these methods cooperate through an adaptive search-guidance mechanism, using the central-memory cooperative search paradigm. Extensive numerical experiments explore the behavior of ICS and its interest through an application to the multi-depot, periodic vehicle routing problem, for which ICS improves the results of the current state-of-the-art methods.},
author = {Lahrichi, N. and Crainic, T.G. and Gendreau, M. and Rei, W. and Crisan, G.C. and Vidal, T.},
doi = {10.1016/j.ejor.2015.05.},
file = {:C$\backslash$:/Users/Thibaut/Documents/Mendeley-Articles/Lahrichi et al/Lahrichi et al. - 2015 - An integrative cooperative search framework for multi-decision-attribute combinatorial optimization Application.pdf:pdf},
journal = {European Journal of Operational Research},
keywords = {Decision-set decomposition,Integrative cooperative search,Meta-heuristics,Multi-attribute combinatorial optimization,Multi-depot periodic vehicle routing,integrative cooperative search,multi-attribute combinatorial optimization},
number = {2},
pages = {400--412},
title = {{An integrative cooperative search framework for multi-decision-attribute combinatorial optimization: Application to the MDPVRP}},
url = {https://www.cirrelt.ca/DocumentsTravail/CIRRELT-2012-42.pdf},
volume = {246},
year = {2015}
}
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