๐”– Bobbio Scriptorium
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A generalized principal components model in petrology

โœ Scribed by Michael Ed. Hohn; La Verne M. Friberg


Book ID
113183035
Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
874 KB
Volume
12
Category
Article
ISSN
0024-4937

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The nonlinear transformation of the input variables that characterises the first nonlinear principal component is modelled as a linear sum of radially-symmetric kernel functions. It is shown that the parameters of the variance maximising transformation may be obtained through the minimisation of a l