November 2019
Intermediate to advanced
320 pages
13h 35m
French
Content preview from Machine Learning avec Scikit-Learn
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5.5 Exercices
165
5.5 EXERCICES
1. Quel est le principe fondamental des machines à vecteurs de support?
Sous quel autre nom les connaît-on?
2. Qu’est-ce qu’un vecteur de support?
3. Pourquoi est-ce important de normaliser les données d’entrée
lorsqu’on utilise des SVM?
4. Un classicateur SVM peut-il fournir un indice de conance lorsqu’il
classe une observation? Et peut-il fournir une probabilité?
5. Si votre jeu d’entraînement possède des millions d’observations et
des centaines de variables devez-vous utiliser la forme primale du
problème SVM ou sa forme duale pour entraîner le modèle?
6. Supposons que vous ayez entraîné un classicateur ...
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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.