Réduction de dimensions
Domaine
Définition
Termes privilégiés
Anglais
Dimensionality reduction
In statistics, machine learning and information theory, dimensionality reduction or dimension reduction is the process of reducing the number of random variables under consideration[1] by obtaining a set of principal variables. It can be divided into feature selection and feature extraction.[2]
Contributeurs: Jacques Barolet, Julie Roy, Patrick Drouin, wiki
