Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/112181
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dc.contributor.authorAntonova, A.en
dc.contributor.authorAksyonov, K.en
dc.contributor.authorAksyonova, O.en
dc.date.accessioned2022-05-12T08:30:06Z-
dc.date.available2022-05-12T08:30:06Z-
dc.date.issued2021-
dc.identifier.citationAntonova A. An Imitation and Heuristic Method for Scheduling with Subcontracted Resources / A. Antonova, K. Aksyonov, O. Aksyonova // Mathematics. — 2021. — Vol. 9. — Iss. 17. — 2098.en
dc.identifier.issn2227-7390-
dc.identifier.otherAll Open Access, Gold3
dc.identifier.urihttp://hdl.handle.net/10995/112181-
dc.description.abstractA scheduling problem with subcontracted resources is widely spread and is associated with the distribution of limited renewable and non-renewable resources, both own and subcontracted ones based on the work’s due dates and the earliest start time. Scheduling’s goal is to reduce the cost of the subcontracted resources. In the paper, application of a few scheduling methods based on scheduling theory and the optimization algorithm is considered; limitations of these methods’ application are highlighted. It is shown that the use of simulation modeling with heuristic rules for allocation of the renewable resources makes it possible to overcome the identified limitations. A new imitation and heuristic method for solving the assigned scheduling problem is proposed. The comparison of the new method with existing ones in terms of the quality of the found solution and performance of the methods is carried out. A case study is presented that allowed a four-fold reduction of the overall subcontracted resources cost in a real project portfolio. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.en
dc.description.sponsorshipFunding: This research was funded by Act 211 Government of the Russian Federation, contract no. 02.A03.21.0006.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherMDPIen1
dc.publisherMDPI AGen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceMathematics2
dc.sourceMathematicsen
dc.subjectHEURISTIC METHODSen
dc.subjectOPERATIONS RESEARCHen
dc.subjectRENEWABLE AND NON-RENEWABLE RESOURCESen
dc.subjectSCHEDULING ON PARALLEL MACHINESen
dc.subjectSCHEDULING THEORYen
dc.subjectSUBCONTRACTED RESOURCESen
dc.titleAn Imitation and Heuristic Method for Scheduling with Subcontracted Resourcesen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.scopus85114219258-
local.contributor.employeeAntonova, A., Faculty of Information Technology and Automatics, Ural Federal University, Ekaterinburg, 620002, Russian Federation; Aksyonov, K., Faculty of Information Technology and Automatics, Ural Federal University, Ekaterinburg, 620002, Russian Federation; Aksyonova, O., Faculty of Information Technology and Automatics, Ural Federal University, Ekaterinburg, 620002, Russian Federationen
local.issue17-
local.volume9-
local.contributor.departmentFaculty of Information Technology and Automatics, Ural Federal University, Ekaterinburg, 620002, Russian Federationen
local.identifier.pure23689587-
local.description.order2098
local.identifier.eid2-s2.0-85114219258-
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