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Automatic aspect discrimination in data clustering
(ELSEVIER SCI LTDOXFORD, 2012)
The attributes describing a data set may often be arranged in meaningful subsets, each of which corresponds to a different aspect of the data. An unsupervised algorithm (SCAD) that simultaneously performs fuzzy clustering ...
Application of k-means clustering, linear discriminant analysis and multivariate linear regression for the development of a predictive QSAR model on 5-lipoxygenase inhibitors
(Elsevier Science, 2015-04)
In this work, we performed a quantitative structure activity relationship (QSAR) model for a family of 5-lipoxygenase (5-LOX) inhibitors using k-means clustering and linear discriminant analysis (LDA) for the selection of ...
Two-way regionalized classification of multivariate datasets and its application to the assessment of hydrodynamic dispersion
(Springer, 2005-05-01)
Zones of mixing between shallow groundwaters of different composition were unravelled by two-way regionalized classification, a technique based on correspondence analysis (CA), cluster analysis (ClA) and discriminant ...
Two-way regionalized classification of multivariate datasets and its application to the assessment of hydrodynamic dispersion
(Springer, 2005-05-01)
Zones of mixing between shallow groundwaters of different composition were unravelled by two-way regionalized classification, a technique based on correspondence analysis (CA), cluster analysis (ClA) and discriminant ...
MULTIVARIATE MORPHOMETRIC ANALYSIS OF SELECTED PROISOTOMA SPECIES (COLLEMBOLA, ISOTOMIDAE)
(Gustav Fischer VerlagJenaAlemanha, 1991)
SEGMENTATION OF BOVINE LACTATION CURVES, DURING THE FIRST THIRD OF LACTATION VIA CLUSTER AND LINEAL DISCRIMINANT ANALYSISSEGMENTACIÓN DE CURVAS DE LACTANCIA DE BOVINOS, MEDIANTE CLUSTER ANÁLISIS Y ANÁLISIS DISCRIMINANTE LINEAL, APLICADO AL PRIMER TERCIO DE LACTANCIA
(Facultad de Ciencias Agrarias. Universidad Austral de Chile, 2009)
Chemical composition of flavonoids and styrylpyrones and the genetic variability of isozymes in natural populations of Cryptocarya mandioccana Meisner (Lauraceae)
(Elsevier B.V., 2007-04-01)
The chemical composition of leaves of 57 trees of Cryptocarya mandioccana from three populations of southeastern Brazil was investigated through HPLC, assaying six flavonoids, seven styrylpyrones, and seven unidentified ...
Agrupamento de países segundo indicadores de padrão de vida
(Universidade de São Paulo (USP), Faculdade de Saúde Pública, 1993-04-01)
Foram estudados 125 países avaliados por um conjunto de 26 indicadores básicos, de saúde, econômicos e educacionais, usando-se três métodos estatísticos multivariados: Análise de Agrupamento, Análise de Componentes Principais ...