« Dummy Variable » : différence entre les versions

Dernière version du 5 mars 2021 à 10:35

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-==en construction==
+#REDIRECTION[[Variable factice]]
+[[Catégorie:ENGLISH]]
-== Définition ==
-XXXXXXXXX
-== Français ==
-''' XXXXXXXXX '''
-== Anglais ==
-''' Dummy Variable '''
-Generally, a dummy variable is a placeholder for a variable that will be integrated over, summed over, or marginalized.   However, in machine learning, it often describes the individual variables in a one-hot encoding scheme. Thus, dummy or Boolean variables are qualitative variables that can only take the value 0 or 1 to indicate the absence or presence of a specified condition.  These “truth” variables are used to sort data into mutually exclusive categories or to trigger off/on commands.
-<small>
-[https://deepai.org/machine-learning-glossary-and-terms/dummy-variable  Source : DeepAI.org ]
-[[Catégorie:DeepAI.org]]
-[[Catégorie:vocabulary]]