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Efficiency issues of evolutionary k-means
(ELSEVIER SCIENCE BV, 2011)
One of the top ten most influential data mining algorithms, k-means, is known for being simple and scalable. However, it is sensitive to initialization of prototypes and requires that the number of clusters be specified ...
Comparison of distributed evolutionary k-means clustering algorithms
(ElsevierAmsterdam, 2015)
Using country-level variables to classify countries according to the number of confirmed COVID-19 cases: An unsupervised machine learning approach
(F1000 Research, 2020)
Background: The COVID-19 pandemic has attracted the attention of researchers and clinicians whom have provided evidence about risk factors and clinical outcomes. Research on the COVID-19 pandemic benefiting from open-access ...
Water quality assessment with emphasis in parameter optimisation using pattern recognition methods and genetic algorithm
(2017)
A non-supervised (k-means) and a supervised (k-Nearest Neighbour in combination with genetic algorithm
optimisation, k-NN/GA) pattern recognition algorithms were applied for evaluating and interpreting
a large complex ...
Técnicas de computação natural para segmentação de imagens médicas
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia ElétricaAutomação e Sistemas; Engenharia de Computação; Telecomunicações, 2009-09-28)
Image segmentation is one of the image processing problems that deserves special attention from the scientific community. This work studies unsupervised methods to clustering and pattern recognition ...
Uma análise do algoritmo K-means como introdução ao Aprendizado de Máquinas.
(Universidade Federal do TocantinsAraguaínaCURSO::ARAGUAÍNA::PRESENCIAL::LICENCIATURA::MATEMÁTICAAraguaínaGraduação, 2023)
Coordenação de Múltiplos Veículos Autônomos de Entrega Usando K-Means e Algoritmos Bio-InspiradosCoordination of Multiple Self-driving Cars of Delivery Using K-Means and Bio-Inspired Algorithms
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Ciência da Computação, 2020)