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Deep Learning avec Keras et TensorFlow
book

Deep Learning avec Keras et TensorFlow

by Aurélien Géron
May 2020
Intermediate to advanced
576 pages
26h 55m
French
Dunod
Content preview from Deep Learning avec Keras et TensorFlow
94
Chapitre 2. Introduction aux réseaux de neurones artificiels avec Keras
un temps d’entraînement quasi identique. Lorsque les problèmes sont plus complexes,
vous pouvez augmenter progressivement le nombre de couches cachées, jusqu’à ce
que vous arriviez au surajustement du jeu d’entraînement. Les tâches très complexes,
comme la classication de grandes images ou la reconnaissance vocale, nécessitent en
général des réseaux constitués de dizaines de couches (ou même des centaines, mais
non intégralement connectées, comme nous le verrons au chapitre6) et d’énormes
quantités de données d’entraînement. Cependant, ces réseaux ont rarement besoin ...
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Publisher Resources

ISBN: 9782100805020