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Non-symmetric correspondence analysis with ordinal variables using orthogonal polynomials.
Rosaria Lombardo
Eric J. Beh
Luigi D'Ambra
Published in:
Comput. Stat. Data Anal. (2007)
Keyphrases
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correspondence analysis
orthogonal polynomials
factor analysis
categorical data
multidimensional scaling
neural network
polynomial kernels
texture image retrieval
feature selection
basis functions
euclidean space
rotation invariant