November 2019
Intermediate to advanced
320 pages
13h 35m
French
Content preview from Machine Learning avec Scikit-Learn
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3.8 Exercices
105
© Dunod – Toute reproduction non autorisée est un délit.
Vous voyez à gauche l’image bruitée d’entrée, et à droite l’image propre ciblée.
Entraînons maintenant le classicateur et faisons-lui nettoyer l’image:
knn_clf.fit(X_train_mod, y_train_mod)
clean_digit = knn_clf.predict([X_test_mod[some_index]])
plot_digit(clean_digit)
C’est assez proche du résultat souhaité! Ceci conclut notre tournée exploratoire de
la classication: vous savez maintenant comment sélectionner de bonnes métriques
pour vos tâches de classication, choisir le bon compromis précision/rappel, com-
parer les classicateurs et plus généralement construire de bons ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.