DC FieldValueLanguage
dc.contributor.authorĐogatović, Markoen
dc.contributor.authorStanojević, Miloraden
dc.contributor.authorMladenović, Nenaden
dc.date.accessioned2020-05-02T16:42:02Z-
dc.date.available2020-05-02T16:42:02Z-
dc.date.issued2014-12-01en
dc.identifier.issn0305-0548en
dc.identifier.urihttp://researchrepository.mi.sanu.ac.rs/handle/123456789/2454-
dc.description.abstractIn this paper a novel filtering procedure that uses a variant of the variable neighborhood search (VNS) algorithm for solving nonlinear global optimization problems is presented. The base of the new estimator is a particle filter enhanced by the VNS algorithm in resampling step. The VNS is used to mitigate degeneracy by iteratively moving weighted samples from starting positions into the parts of the state space where peaks and ridges of a posterior distribution are situated. For testing purposes, bearings-only tracking problem is used, with two static observers and two types of targets: non-maneuvering and maneuvering. Through numerous Monte Carlo simulations, we compared performance of the proposed filtering procedure with the performance of several standard estimation algorithms. The simulation results show that the algorithm mostly performed better than the other estimators used for comparison; it is robust and has fast initial convergence rate. Robustness to modeling errors of this filtering procedure is demonstrated through tracking of the maneuvering target. Moreover, in the paper it is shown that it is possible to combine the proposed algorithm with an interacted multiple model framework.en
dc.publisherElsevier-
dc.relationIntelligent HUman-Machine Mechatronic System for Medical Applications (HUMANISM)-
dc.relation.ispartofComputers and Operations Researchen
dc.subjectManeuvering target tracking | Nonlinear filtering | Particle filter | Variable neighborhood searchen
dc.titleA variable neighborhood search particle filter for bearings-only target trackingen
dc.typeArticleen
dc.identifier.doi10.1016/j.cor.2013.11.013en
dc.identifier.scopus2-s2.0-84929328759en
dc.relation.firstpage192en
dc.relation.lastpage202en
dc.relation.volume52en
dc.description.rankM21-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.orcid0000-0001-6655-0409-
crisitem.project.funderNIH-
crisitem.project.fundingProgramEUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH &HUMAN DEVELOPMENT-
crisitem.project.openAireinfo:eu-repo/grantAgreement/NIH/EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH &HUMAN DEVELOPMENT/1R01HD044004-01-
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