Constraint Programming and constructive heuristics for parallel machine scheduling with sequence-dependent setups and common servers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F22%3A00361840" target="_blank" >RIV/68407700:21230/22:00361840 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21730/22:00361840
Result on the web
<a href="https://doi.org/10.1016/j.cie.2022.108586" target="_blank" >https://doi.org/10.1016/j.cie.2022.108586</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cie.2022.108586" target="_blank" >10.1016/j.cie.2022.108586</a>

Result language
angličtina
Original language name
Constraint Programming and constructive heuristics for parallel machine scheduling with sequence-dependent setups and common servers
Original language description
This paper examines scheduling problem denoted as ???? |????????????, ????????????|???????????????? in Graham’s notation; in other words, scheduling of tasks on parallel identical machines (???? ) with sequence-dependent setups (????????????) each performed by one of the available servers (????????????). The goal is to minimize the makespan (????????????????). We propose a Constraint Programming (CP) model for finding the optimal solution and constructive heuristics suitable for large problem instances. These heuristics are also used to provide a feasible starting solution to the proposed CP model, significantly improving its efficiency. This combined approach constructs solutions for benchmark instances of up to 20 machines and 500 tasks in 10 s, with makespans 3 % to 11.5 % greater than the calculated lower bounds with a 5% average. The extensive experimental comparison also shows that our proposed approaches outperform the existing ones.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project
<a href="/en/project/EF16_026%2F0008432" target="_blank" >EF16_026/0008432: Cluster 4.0 - Methodology of System Integration</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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