Repository logo
 
Publication

Reducing the feasible solution space of resource-constrained project instances

datacite.subject.sdg09:Indústria, Inovação e Infraestruturaspt_PT
datacite.subject.sdg12:Produção e Consumo Sustentáveispt_PT
dc.contributor.authorVanhoucke, Mario
dc.contributor.authorCoelho, José
dc.date.accessioned2024-10-25T09:37:30Z
dc.date.available2024-10-25T09:37:30Z
dc.date.issued2024-02-07
dc.description.abstractThis paper present an instance transformation procedure to modify known instances of the resource-constrained project scheduling problem to make them easier to solve by heuristic and/or exact solution algorithms.The procedure makes use of a set of transformation rules that aim at reducing the feasible search space without excluding at least one possible optimal solution. The procedure will be applied to a set of 11,183 instances and it will be shown by a set of experiments that these transformations lead to 110 improved lower bounds,16 new and better schedules (found by three meta-heuristic procedures and a set of branch-and-bound procedures) and even 64 new optimal solutions which were never not found before.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.cor.2024.106567pt_PT
dc.identifier.issn0305-0548
dc.identifier.urihttp://hdl.handle.net/10400.2/16685
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.subjectResource-constrained project schedulingpt_PT
dc.subjectInstance complexitypt_PT
dc.subjectProject networkspt_PT
dc.subjectResource constraintspt_PT
dc.titleReducing the feasible solution space of resource-constrained project instancespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage106567pt_PT
oaire.citation.titleComputers & Operations Researchpt_PT
oaire.citation.volume165pt_PT
person.familyNameVanhoucke
person.familyNameCoelho
person.givenNameMario
person.givenNameJosé
person.identifierR-000-8V7
person.identifier.ciencia-id7D18-9842-159F
person.identifier.orcid0000-0001-6702-3563
person.identifier.orcid0000-0002-5855-284X
person.identifier.ridD-8647-2015
person.identifier.scopus-author-id6507772652
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication129fc49c-d742-406a-b680-f5544f8da0e2
relation.isAuthorOfPublication2926ed15-fe04-4ee4-a40d-ad0a83e33af8
relation.isAuthorOfPublication.latestForDiscovery129fc49c-d742-406a-b680-f5544f8da0e2

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Vanhoucke e Coelho - 2024 - Reducing the feasible solution space of resource-c.pdf
Size:
1.61 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.97 KB
Format:
Item-specific license agreed upon to submission
Description: