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Machine Learning avec Scikit-Learn
book

Machine Learning avec Scikit-Learn

by Aurélien Géron
November 2019
Intermediate to advanced
320 pages
13h 35m
French
Dunod
Content preview from Machine Learning avec Scikit-Learn
54
Chapitre 2. Un projet de Machine Learning de bout en bout
Avec le même genre de code, vous pouvez vérier ces mêmes proportions dans
le jeu de données complet. Le tableau 2.1 compare les proportions des différentes
catégories de revenus dans le jeu de données tout entier, dans le jeu de test généré
par échantillonnage stratié et dans le jeu de test généré par échantillonnage pure-
ment aléatoire. Comme vous pouvez le voir, le jeu de test généré par échantillonnage
stratié a des proportions de catégories de revenus à peu près identiques à celles du
jeu de données tout entier, tandis que le jeu de test généré par un échantillonnage
purement ...
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Publisher Resources

ISBN: 9782100797820