Benders decomposition for very large scale partial set covering and maximal covering location problems

JF Cordeau, F Furini, I Ljubić - European Journal of Operational Research, 2019 - Elsevier
Covering problems constitute a fundamental family of facility location problems. This paper
introduces a new exact algorithm for two important members of this family:(i) the maximal …

Memetic Algorithms.

C Cotta, P Moscato - 2007 - books.google.com
Thetermmemeticalgorithms [1](MAs) wasintroducedinthelate1980stodenoteafam… that have
as central theme the hybridization of different algorithmic approaches for a given problem …

A binary monkey search algorithm variation for solving the set covering problem

B Crawford, R Soto, R Olivares, G Embry, D Flores… - Natural Computing, 2020 - Springer
In complexity theory, there is a widely studied grouping of optimization problems that
belongs to the non-deterministic polynomial-time hard set. One of them is the set covering …

Exploring further advantages in an alternative formulation for the set covering problem

JM Lanza-Gutierrez, NC Caballe… - Mathematical …, 2020 - Wiley Online Library
The set covering problem (SCP) is an NP‐complete optimization problem, fitting with many
problems in engineering. The traditional SCP formulation does not directly address both …

Benders decomposition for congested partial set covering location with uncertain demand

A Calamita, I Ljubić, L Palagi - arXiv preprint arXiv:2401.12625, 2024 - arxiv.org
In this paper, we introduce a mixed integer quadratic formulation for the congested variant of
the partial set covering location problem, which involves determining a subset of facility …

Learning-based multi-start iterated local search for the profit maximization set covering problem

W Sun, W Li, JK Hao, Q Wu - Information Sciences, 2023 - Elsevier
The profit maximization set covering problem is a general model able to formulate practical
problems including in particular an application in the mining industry. As a variant of the …

Objective functions from Bayesian optimization to locate additional drillholes

B Jafrasteh, A Suárez - Computers & Geosciences, 2021 - Elsevier
The key available information to choose new locations for drilling are the estimated ore
grade values and the corresponding uncertainties at the tentative locations. These pieces of …

A methodology for minimizing LPG transportation impact

M Guersola, MT Arns Steiner… - … of Environmental Quality …, 2017 - emerald.com
Purpose Liquefied petroleum gas (LPG) transportation risks depend on aspects such as the
total length of the trip and population density along the route. Choosing to deliver the …

[HTML][HTML] Solving the Set Covering Problem with Conflicts on Sets: A new parallel GRASP

F Carrabs, R Cerulli, R Mansini, L Moreschini… - Computers & Operations …, 2024 - Elsevier
In this paper, we analyze a new variant of the well-known NP-hard Set Covering Problem,
characterized by pairwise conflicts among subsets of items. Two subsets in conflict can …

An iterated tabu search approach for the clique partitioning problem

G Palubeckis, A Ostreika… - The Scientific World …, 2014 - Wiley Online Library
Given an edge‐weighted undirected graph with weights specifying dissimilarities between
pairs of objects, represented by the vertices of the graph, the clique partitioning problem …