Show simple item record

dc.contributorVelásquez Henao, Juan David
dc.contributorJaramillo, Gloria Patricia (Thesis advisor)
dc.creatorMesa Delgado, Eddy Janneth
dc.date.accessioned2019-07-03T10:14:14Z
dc.date.available2019-07-03T10:14:14Z
dc.date.created2018-10-26
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/68997
dc.descriptionNowadays, optimization is begun to be use in different fields, e.g. preference algorithms. These new challenges need a robustness meta heuristics to solve them. Supernova meta heuristic that emules the descent behavior of the gradients and share the same weakness of them. They get stuck planar regions and hardly find the needle minimum. The main objective of this works is to improve the performance of the original version of supernova for the problematic topologies mention above. First, a review of how to these problems are solved in the literature is presented. Second, A criterion to determine planar regions is described . Third, a strategy to choose the parameters agree with the topology of the function is implemented. Supernova 2.0 was tested using the set of benchmarks functions proposed in CEC2013. The new version is significantly better than the original version, no significantly better than SPSO2011 and significantly inferior with SADE. Although, the results are applied to Supernova, most of the strategies can be applied to other methods.
dc.formatapplication/pdf
dc.relation.ispartofUniversidad Nacional de Colombia Sede Medellín Facultad de Minas Escuela de Sistemas
dc.relation.ispartofEscuela de Sistemas
dc.subjectoptimization
dc.subjectnonlinear optimization
dc.subjectmetahueristic
dc.subjectsupernova
dc.subjectnonlinear programming
dc.subjectheuristics
dc.subject.ddc62 Ingeniería y operaciones afines / Engineering
dc.titleOptimization of nonlinear function with planar regions using supernova
dc.typeinfo:eu-repo/semantics/doctoralThesis
dc.type.spaTesis/trabajos de grado - Thesis
dc.type.hasversioninfo:eu-repo/semantics/submittedVersion
dc.coverage.modalityDoctorado
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.identifier.bibliographicCitationMesa Delgado, Eddy Janneth (2018) Optimization of nonlinear function with planar regions using supernova. Doctorado thesis, Universidad Nacional de Colombia - Sede Medellín.
dc.identifier.eprintshttp://bdigital.unal.edu.co/70382/


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record