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ESANN
2007

SOM+EOF for finding missing values

8 years 11 months ago
SOM+EOF for finding missing values
In this paper, a new method for the determination of missing values in temporal databases is presented. This new method is based on two projection methods: a nonlinear one (Self-Organized Maps) and a linear one (Empirical Orthogonal Functions). The global methodology that is presented combines the advantages of both methods to get accurate candidates for missing values. An application of the determination of missing values for fund return database is presented.
Antti Sorjamaa, Paul Merlin, Bertrand Maillet, Ama
Added 29 Oct 2010
Updated 29 Oct 2010
Type Conference
Year 2007
Where ESANN
Authors Antti Sorjamaa, Paul Merlin, Bertrand Maillet, Amaury Lendasse
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