« Classificateur à renforcement de gradient » : différence entre les versions


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== en construction ==  
== en construction ==  
[[Catégorie:Vocabulaire]]
 
[[Catégorie:Coulombe]]
[[Category:Apprentissage automatique]]


== Définition ==
== Définition ==


== Français ==
== Français ==
'''classificateur à renforcement de gradient'''
'''Classificateur à renforcement de gradient'''<small>masculin</small>


== Anglais ==
== Anglais ==
'''gradient boosting classifier'''
'''Gradient boosting classifier'''
 
Gradient boosting classifiers are a group of machine learning algorithms that combine many weak learning models together to create a strong predictive model. Decision trees are usually used when doing gradient boosting. Gradient boosting models are becoming popular because of their effectiveness at classifying complex datasets, and have recently been used to win many Kaggle data science competitions.
 
The Python machine learning library, Scikit-Learn, supports different implementations of gradient boosting classifiers, including XGBoost.
 
 
<small>
 
[https://stackabuse.com/gradient-boosting-classifiers-in-python-with-scikit-learn/  Source : stackabuse.com ]
 
 
[[Catégorie:Vocabulaire]]
[[Catégorie:Coulombe]]
[[Category:Apprentissage automatique]]

Version du 3 janvier 2021 à 22:50

en construction

Définition

Français

Classificateur à renforcement de gradientmasculin

Anglais

Gradient boosting classifier

Gradient boosting classifiers are a group of machine learning algorithms that combine many weak learning models together to create a strong predictive model. Decision trees are usually used when doing gradient boosting. Gradient boosting models are becoming popular because of their effectiveness at classifying complex datasets, and have recently been used to win many Kaggle data science competitions.

The Python machine learning library, Scikit-Learn, supports different implementations of gradient boosting classifiers, including XGBoost.


Source : stackabuse.com