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arxiv: 0704.1709 · v1 · submitted 2007-04-13 · 📊 stat.AP · cs.NE

Traitement Des Donnees Manquantes Au Moyen De L'Algorithme De Kohonen

classification 📊 stat.AP cs.NE
keywords kohonenalgorithmeapplicationsdonnmanquantesnouspossiblealgorithm
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Nous montrons comment il est possible d'utiliser l'algorithme d'auto organisation de Kohonen pour traiter des donn\'ees avec valeurs manquantes et estimer ces derni\`eres. Apr\`es un rappel m\'ethodologique, nous illustrons notre propos \`a partir de trois applications \`a des donn\'ees r\'eelles. ----- We show how it is possible to use the Kohonen self-organizing algorithm to deal with data which contain missing values and to estimate them. After a methodological recall, we illustrate our purpose from three real databases applications.

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