March 2019
Intermediate to advanced
256 pages
4h 57m
French
Content preview from Machine learning : les fondamentauxBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPITRE 3 Classification avec les données Titanic
Ce chapitre présente les étapes successives d’un problème de classification habituel, en travaillant sur le jeu de données Titanic (https://oreil.ly/PjceO). Nous entrerons dans les détails des différentes étapes de l’analyse dans les chapitres ultérieurs.
Suggestion de structure du projet
Un bon outil pour réaliser des analyses de données exploratoires se nomme Jupyter (https://jupyter.org). C’est un environnement open source basé sur des calepins (notebooks) qui sait gérer le langage Python et quelques autres. Son principe est de créer des cellules contenant soit du code, soit des commentaires selon le format Markdown.
Je me sers en général de Jupyter dans deux modes. Le premier sert aux analyses ...
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