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A new ranking method for principal components analysis and its application to face image analysis
(2010)
In this work, we investigate a new ranking method for principal component analysis (PCA). Instead of sorting the principal components in decreasing order of the corresponding eigenvalues, we propose the idea of using the ...
Sensory profile and preference mapping of orange cakes with addition of prebiotics inulin and oligofructose
(2012-09-01)
Orange cakes with addition of inulin and oligofructose to justify a prebiotic claim (minimum of 3 g of fructans in a 60 g serving of cake) were investigated regarding sensory aspects. The sensory profile of cakes with ...
Sensory profile and preference mapping of orange cakes with addition of prebiotics inulin and oligofructose
(2012-09-01)
Orange cakes with addition of inulin and oligofructose to justify a prebiotic claim (minimum of 3 g of fructans in a 60 g serving of cake) were investigated regarding sensory aspects. The sensory profile of cakes with ...
Neuropsychological profile in the preclinical stages of dementia: Principal component analysis approach
(Universidad Nacional de San Agustín de ArequipaPE, 2021)
The preclinical stages of dementia include subtle neurocognitive changes that are not easily detected in standard clinical evaluations. Neuropsychological evaluation is important for the classification and prediction of ...
Teacher technostress in the chilean school system
(MDPI AG, 2020)
Influence function of projection-pursuit principal components for functional data
(Elsevier Inc, 2015-01)
In the finite-dimensional setting, Li and Chen (1985) proposed a method for principal components analysis using projection-pursuit techniques. This procedure was generalized to the functional setting by Bali et al. (2011), ...
Suspended sediment concentration controlling factors: an analysis for the Argentine Pampas region
(Iahs Press, 2016-09)
In the Argentine Pampas region, there is little information about sediment concentration in agricultural catchments. The aims of this work are: (1) to analyse fluctuations in sediment concentration and discharge, as a first ...
Phenotypic relationship of female sexual precocity with production and reproduction traits in beef cattle using multivariate statistical techniques
(2018-01-01)
Multivariate statistical techniques were used to characterise the differences between precocious and non-precocious Nellore females regarding the phenotypic expression of various reproductive and productive traits. Information ...