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Machine learning avec R
book

Machine learning avec R

by Scott V. Burger
October 2018
Intermediate to advanced
260 pages
6h 1m
French
Editions First
Content preview from Machine learning avec R

CHAPITRE 2 Apprentissage automatique supervisé et non supervisé

Dans l’univers des algorithmes d’apprentissage automatique, il en existe deux grands types : supervisé et non supervisé. On parle d’apprentissage supervisé dans le cas où un modèle d’apprentissage automatique est évalué et ajusté en fonction d’une certaine quantité connue. La majorité des algorithmes d’apprentissage automatique sont d’ailleurs supervisés. On parle d’apprentissage non supervisé dans le cas où le modèle d’apprentissage automatique déduit des schémas et des informations à partir des données, tout en déterminant le paramètre d’ajustement de la quantité connue lui-même. Ces modèles sont plus rares en pratique, mais ils sont utiles en soi et peuvent aider à orienter notre ...

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Publisher Resources

ISBN: 9782412041154