Publication
Experiments of a new generation points strategy in a multilocal method
| dc.contributor.author | Baniya, Amulya | |
| dc.contributor.author | Fernandes, Rui | |
| dc.contributor.author | Fernandes, Florbela P. | |
| dc.date.accessioned | 2023-02-27T16:40:46Z | |
| dc.date.available | 2023-02-27T16:40:46Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | Nonlinear programming problems appear frequently in industrial/real problems. It is important to obtain its solution in the lowest time possible, since the company could benefit from this. Taking this into account, a derivative free method (MCSFilter method) is addressed with a different strategy to generate the initial points to start each local search. The idea is to spread more the points so that the code execution will require a shortest amount of time when compared with the MCSFilter method execution. Some experiments were performed with simple bounds problems, equality and inequality constraint problems, chosen from a set of well known nonlinear problems. The results obtained were encouraging and with the new strategy the method needs less time to obtain the global solution. | pt_PT |
| dc.description.sponsorship | This work has been supported by FCT — Fundação para a Ciência e Tecnologia within the Project Scope: UIDB/5757/2020. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Baniya, Amulya; Fernandes, Rui; Fernandes, Florbela P. (2020). Experiments of a new generation points strategy in a multilocal method. In 9th International Conference on Operations Research and Enterprise Systems, ICORES 2020. Valleta | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10198/27258 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Scitepress | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Points generation | pt_PT |
| dc.subject | Derivative-free method | pt_PT |
| dc.subject | Multistart | pt_PT |
| dc.subject | MCSFilter method | pt_PT |
| dc.subject | Nonlinear optimization | pt_PT |
| dc.title | Experiments of a new generation points strategy in a multilocal method | pt_PT |
| dc.type | conference paper | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Valleta | pt_PT |
| oaire.citation.endPage | 410 | pt_PT |
| oaire.citation.startPage | 403 | pt_PT |
| oaire.citation.title | 9th International Conference on Operations Research and Enterprise Systems, ICORES 2020 | pt_PT |
| person.familyName | Fernandes | |
| person.givenName | Florbela P. | |
| person.identifier.ciencia-id | 501D-6FD0-CC53 | |
| person.identifier.orcid | 0000-0001-9542-4460 | |
| person.identifier.scopus-author-id | 35179471000 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | conferenceObject | pt_PT |
| relation.isAuthorOfPublication | 1f7a9fde-7a4d-4b2c-8f9d-dab571163c33 | |
| relation.isAuthorOfPublication.latestForDiscovery | 1f7a9fde-7a4d-4b2c-8f9d-dab571163c33 |