Glossary entry (derived from question below)
inglês term or phrase:
Cluster analysis
português translation:
análise de aglomerados
Added to glossary by
José António de Freitas e Silva
Jan 22, 2008 15:35
16 yrs ago
6 viewers *
inglês term
Cluster analysis
inglês para português
Tecn./Engenharia
Cálculo e estatística
Cluster Analysis
The term cluster analysis (first used by Tryon, 1939) actually encompasses a number of different classification algorithms which can be used to develop taxonomies (typically as part of exploratory data analysis). For example, biologists have to organize the different species of animals before a meaningful description of the differences between animals is possible. According to the modern system employed in biology, man belongs to the primates, the mammals, the amniotes, the vertebrates, and the animals. Note how in this classification, the higher the level of aggregation the less similar are the members in the respective class. Man has more in common with all other primates (e.g., apes) than it does with the more "distant" members of the mammals (e.g., dogs), etc. For information on specific types of cluster analysis methods, see Joining (Tree Clustering), Two-way Joining (Block Clustering), and K-means Clustering.
The term cluster analysis (first used by Tryon, 1939) actually encompasses a number of different classification algorithms which can be used to develop taxonomies (typically as part of exploratory data analysis). For example, biologists have to organize the different species of animals before a meaningful description of the differences between animals is possible. According to the modern system employed in biology, man belongs to the primates, the mammals, the amniotes, the vertebrates, and the animals. Note how in this classification, the higher the level of aggregation the less similar are the members in the respective class. Man has more in common with all other primates (e.g., apes) than it does with the more "distant" members of the mammals (e.g., dogs), etc. For information on specific types of cluster analysis methods, see Joining (Tree Clustering), Two-way Joining (Block Clustering), and K-means Clustering.
Proposed translations
(português)
4 +2 | análise de aglomerados | José António de Freitas e Silva |
Change log
Jan 25, 2008 12:32: José António de Freitas e Silva Created KOG entry
Proposed translations
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Selected
análise de aglomerados
Psicologia: Reflexão e Crítica - A typology of street children ...
Com a finalidade de oferecer um procedimento de classificação, e uma tipologia, este estudo aplicou a análise de aglomerados Cluster Analysis a dois grupos. ...
www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-79722...
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Note added at 13 mins (2008-01-22 15:48:58 GMT)
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[PDF]
Rotulagem Ambiental no Varejo de Alimentos: um estudo sobre os ...
Formato do arquivo: PDF/Adobe Acrobat
4.2 Análise de Aglomerados (Cluster). A análise de Cluster é uma técnica que permite classificar os indivíduos presentes em um ...
www.abepro.org.br/biblioteca/ENEGEP2004_Enegep1005_1732.pdf
Com a finalidade de oferecer um procedimento de classificação, e uma tipologia, este estudo aplicou a análise de aglomerados Cluster Analysis a dois grupos. ...
www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-79722...
--------------------------------------------------
Note added at 13 mins (2008-01-22 15:48:58 GMT)
--------------------------------------------------
[PDF]
Rotulagem Ambiental no Varejo de Alimentos: um estudo sobre os ...
Formato do arquivo: PDF/Adobe Acrobat
4.2 Análise de Aglomerados (Cluster). A análise de Cluster é uma técnica que permite classificar os indivíduos presentes em um ...
www.abepro.org.br/biblioteca/ENEGEP2004_Enegep1005_1732.pdf
4 KudoZ points awarded for this answer.
Comment: "muito obrigado"
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