Publication
Multistart coupled with a derivative-free filter local search for locating multiple solutions
| dc.contributor.author | Fernandes, Florbela P. | |
| dc.contributor.author | Pereira, Ana I. | |
| dc.contributor.author | Costa, Maria F.P. | |
| dc.contributor.author | Fernandes, Edite M.G.P. | |
| dc.date.accessioned | 2012-09-10T10:14:53Z | |
| dc.date.available | 2012-09-10T10:14:53Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | A multistart technique coupled with a derivative-free lter local search algorithm for locating all the optimal solutions of a nonconvex constrained optimization is presented. To reach a fast convergence to the optimal solutions, the local search procedure is based on descent directions. The lter-set concept is introduced to handle the constraints of the problem. The generated direction vector is descent for the objective function if the sample point is feasible; otherwise, it is descent for the constraint violation. Numerical experiments with benchmark problems are reported and a comparison with other stochastic methods is included. | por |
| dc.identifier.citation | Fernandes, Florbela P.; Pereira, Ana I.; Costa, Maria F.P.; Fernandes, Edite M.G.P. (2012). Multistart coupled with a derivative-free filter local search for locating multiple solutions. In EURO 2012. Vilnius -- Lituânia. | por |
| dc.identifier.uri | http://hdl.handle.net/10198/7483 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | The Association of European Operational Research Societies | por |
| dc.subject | Multistart | por |
| dc.subject | Derivatives-free | por |
| dc.title | Multistart coupled with a derivative-free filter local search for locating multiple solutions | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Vilnius -- Lituânia | por |
| oaire.citation.startPage | 73 | por |
| oaire.citation.title | EURO 2012 | por |
| person.familyName | Fernandes | |
| person.familyName | Pereira | |
| person.givenName | Florbela P. | |
| person.givenName | Ana I. | |
| person.identifier.ciencia-id | 501D-6FD0-CC53 | |
| person.identifier.ciencia-id | 0716-B7C2-93E4 | |
| person.identifier.orcid | 0000-0001-9542-4460 | |
| person.identifier.orcid | 0000-0003-3803-2043 | |
| person.identifier.rid | F-3168-2010 | |
| person.identifier.scopus-author-id | 35179471000 | |
| person.identifier.scopus-author-id | 15071961600 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | |
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