Um novo algoritmo imunológico artificial para agrupamento de dados

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dc.contributor.advisorSilva, Leandro Nunes de Castropt_BR
dc.contributor.advisor1Latteshttp://lattes.cnpq.br/2741458816539568por
dc.contributor.authorBorges, Edersonpt_BR
dc.creator.Latteshttp://lattes.cnpq.br/2600519989703553por
dc.date.accessioned2016-03-15T19:38:14Z
dc.date.accessioned2020-05-28T18:08:45Z
dc.date.available2010-08-04pt_BR
dc.date.available2020-05-28T18:08:45Z
dc.date.issued2010-01-27pt_BR
dc.description.abstractClustering is an important data mining task from the field of Knowledge Discovery in Databases. There are several algorithms capable of performing clustering tasks, and the most popular ones involve the calculation of a similarity or distance measure among objects from the database. Many algorithms can perform clustering in a simple and efficient manner, but have drawbacks as a way to get the optimal number of partitions and the possibility of getting stuck in local optima solutions. To try and reduce these drawbacks this dissertation proposes a new clustering algorithm based on Artificial Immune Systems. This algorithm is characterized by the generation of multiple simultaneous high quality solutions in terms of the number of partitions (clusters) for the database and the use of a cost function that explicitly evaluates the quality of partitions, minimizing the inconvenience of getting stuck in local optima. The algorithm was tested using four databases known in the literature and obtained satisfactory results in terms of the diversity of solutions, but has a high computational cost compared to other algorithms tested.eng
dc.formatapplication/pdfpor
dc.identifier.urihttp://dspace.mackenzie.br/handle/10899/24414
dc.languageporpor
dc.publisherUniversidade Presbiteriana Mackenziepor
dc.rightsAcesso Abertopor
dc.subjectagrupamento de dadospor
dc.subjectdiversidadepor
dc.subjectk-médiaspor
dc.subjectrede imunológica artificialpor
dc.subjectsistemas imunológicos artificiaispor
dc.subjectclusteringeng
dc.subjectdiversityeng
dc.subjectk-meanseng
dc.subjectartificial immune networkeng
dc.subjectartificial immune systemseng
dc.subject.cnpqCNPQ::ENGENHARIAS::ENGENHARIA ELETRICApor
dc.thumbnail.urlhttp://tede.mackenzie.br/jspui/retrieve/3644/Ederson%20Borges.pdf.jpg*
dc.titleUm novo algoritmo imunológico artificial para agrupamento de dadospor
dc.typeDissertaçãopor
local.contributor.board1Oliveira, Pedro Paulo Balbi dept_BR
local.contributor.board1Latteshttp://lattes.cnpq.br/9556738277476279por
local.contributor.board2Gomes, Lalinka Teixeira de Campospt_BR
local.contributor.board2Latteshttp://lattes.cnpq.br/9676459879184623por
local.publisher.countryBRpor
local.publisher.departmentEngenharia Elétricapor
local.publisher.initialsUPMpor
local.publisher.programEngenharia Elétricapor
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Engenharia Elétrica e Computação - Dissertações - EE Higienópolis