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Comparing Generalized Procrustes Analysis and STATIS
Meyners, M.; Kunert, Joachim; Qannari, El Mostafa - 1998
calculate an overall consensus from several data matrices: GPA and STATIS. These methods are briefly illustrated and explained … in performance depending on the variance of random errors and on the dimensionality of the true underlying consensus …. Therefore we investigated on the dimensionality of the calculated group averages. We found both methods to give too many …
Persistent link: https://www.econbiz.de/10010316517
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Comparing generalized procrustes analysis and STATIS
Meyners, Michael; Kunert, Joachim; Qannari, El Mostafa - 1998
calculate an overall consensus from several data matrices: GPA and STATIS. These methods are briefly illustrated and explained … in performance depending on the variance of random errors and on the dimensionality of the true underlying consensus …. Therefore we investigated on the dimensionality of the calculated group averages. We found both methods to give too many …
Persistent link: https://www.econbiz.de/10010438757
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A simple alternative to Generalized Procrustes Analysis: Application to sensory profiling data
Kunert, Joachim; Qannari, El Mostafa - 1998
A statistical method for analysing sensory profiling data obtained by means of fixed vocabulary or free choice profiling is discussed. The most interesting feature of this method is that it involves only simple statistical treatment and can therefore be performed using standard software...
Persistent link: https://www.econbiz.de/10010316558
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Relating principal component analysis on merged data sets to a regression approach
Meyners, Michael; Qannari, El Mostafa - 2001
by GPA respectively STATIS, which are widely accepted methods to analyse this kind of data. Furthermore, the PCAMD …A method for calculating a consensus of several data matrices on the same samples using a PCA is based on a … Component Analysis on Merged Data sets (PCAMD), which provides a simple method to calculate a consensus from the data. Since we …
Persistent link: https://www.econbiz.de/10010316679
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A simple alternative to Generalized Procrustes Analysis: Application to sensory profiling data
Kunert, Joachim; Qannari, El Mostafa - Institut für Wirtschafts- und Sozialstatistik, … - 1998
A statistical method for analysing sensory profiling data obtained by means of fixed vocabulary or free choice profiling is discussed. The most interesting feature of this method is that it involves only simple statistical treatment and can therefore be performed using standard software...
Persistent link: https://www.econbiz.de/10010955387
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Relating principal component analysis on merged data sets to a regression approach
Meyners, Michael; Qannari, El Mostafa - Institut für Wirtschafts- und Sozialstatistik, … - 2001
by GPA respectively STATIS, which are widely accepted methods to analyse this kind of data. Furthermore, the PCAMD …A method for calculating a consensus of several data matrices on the same samples using a PCA is based on a … Component Analysis on Merged Data sets (PCAMD), which provides a simple method to calculate a consensus from the data. Since we …
Persistent link: https://www.econbiz.de/10010955443
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Relating principal component analysis on merged data sets to a regression approach
Meyners, Michael; Qannari, El Mostafa - 2001
by GPA respectively STATIS, which are widely accepted methods to analyse this kind of data. Furthermore, the PCAMD …A method for calculating a consensus of several data matrices on the same samples using a PCA is based on a … Component Analysis on Merged Data sets (PCAMD), which provides a simple method to calculate a consensus from the data. Since we …
Persistent link: https://www.econbiz.de/10009776768
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A simple alternative to generalized procrustes analysis : application to sensory profiling data
Kunert, Joachim; Qannari, Mostafa el - 1998
A statistical method for analysing sensory profiling data obtained by means of fixed vocabulary or free choice profiling is discussed. The most interesting feature of this method is that it involves only simple statistical treatment and can therefore be performed using standard software...
Persistent link: https://www.econbiz.de/10010467724
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Consumer-based product profiling : application of partial Napping for sensory characterization of specialty beers by novices and experts
Giacalone, Davide; Ribeiro, Leticia Machado; Frøst, … - In: Journal of food products marketing 19 (2013) 3, pp. 201-218
Persistent link: https://www.econbiz.de/10009782042
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Técnicas Factoriales de Análisis de Tablas Múltiples: Nuevos Desarrollos Empíricos
Aguirre, Fernández; Carmen, María; Abascal … - Departamento de Economía Aplicada III (Econometría y … - 2001
Existen varias técnicas de análisis de tablas múltiples en la literatura. Estas técnicas tienen, sin embargo, lagunas de aplicación cuando las tablas están compuestas por un número diferente de individuos, especialmente si las variables incluidas en las tablas son cualitativas. Para este...
Persistent link: https://www.econbiz.de/10005518732