Title
Heuristics And Matheuristics For A Real-Life Machine Reassignment Problem
Abstract
This paper addresses a real-life machine reassignment problem proposed in the Google ROADEF/EURO Challenge (). In this paper, we propose a linear integer programming(IP) formulation and iterated local search(ILS) heuristics for approximately solving this problem. Different versions of the ILS heuristics are presented. Two of these versions rely on IP-based perturbations, whereas the other two are based on randomized perturbations. We also propose efficient restricted versions of the classic perturbation and local search procedures based on the shift and swap neighborhoods. Computational experiments showed that the IP-based heuristics are competitive with the best heuristics in the literature.
Year
DOI
Venue
2015
10.1111/itor.12063
INTERNATIONAL TRANSACTIONS IN OPERATIONAL RESEARCH
Keywords
Field
DocType
machine reassignment problem, iterated local search, heuristics, linear integer programming
Integer,Mathematical optimization,Heuristics,Local search (optimization),Iterated function,Iterated local search,Mathematics
Journal
Volume
Issue
ISSN
22
1
0969-6016
Citations 
PageRank 
References 
11
0.57
13
Authors
4
Name
Order
Citations
PageRank
Ramon Lopes1252.00
Vinicius W. C. Morais2392.33
Thiago F. Noronha319716.95
Vitor A. A. Souza4161.03