Notice: La fonction _load_textdomain_just_in_time a été appelée de façon incorrecte. Le chargement de la traduction pour le domaine astra a été déclenché trop tôt. Cela indique généralement que du code dans l’extension ou le thème s’exécute trop tôt. Les traductions doivent être chargées au moment de l’action init ou plus tard. Veuillez lire Débogage dans WordPress (en) pour plus d’informations. (Ce message a été ajouté à la version 6.7.0.) in /home/totaldepannage/public_html/wp-includes/functions.php on line 6114

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/totaldepannage/public_html/wp-includes/functions.php:6114) in /home/totaldepannage/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1893
{"id":10035,"date":"2023-10-28T00:08:30","date_gmt":"2023-10-27T23:08:30","guid":{"rendered":"https:\/\/total-depannage.com\/how-to-build-convolutional-neural-networks-for-image-classification-french\/"},"modified":"2023-10-28T00:08:30","modified_gmt":"2023-10-27T23:08:30","slug":"how-to-build-convolutional-neural-networks-for-image-classification-french","status":"publish","type":"post","link":"https:\/\/total-depannage.com\/how-to-build-convolutional-neural-networks-for-image-classification-french\/","title":{"rendered":"How to Build Convolutional Neural Networks for Image Classification"},"content":{"rendered":"

Les r\u00e9seaux neuronaux convolutionnels (CNN) sont une m\u00e9thode puissante pour classer et analyser des images. Ces r\u00e9seaux utilisent des algorithmes avanc\u00e9s d’apprentissage en profondeur pour extraire les caract\u00e9ristiques des images et les reconna\u00eetre automatiquement. Dans cet article, nous vous guiderons \u00e0 travers le processus de construction d’un r\u00e9seau neuronal convolutionnel pour la classification d’images, en utilisant des tutoriels et des astuces informatiques pour les environnements Windows, Linux et Apple. Que vous soyez un d\u00e9butant complet ou un d\u00e9veloppeur exp\u00e9riment\u00e9, vous trouverez ici toutes les informations n\u00e9cessaires pour commencer \u00e0 cr\u00e9er votre propre CNN.<\/p>\n

Comprendre les bases des r\u00e9seaux neuronaux convolutionnels
\nPour commencer, il est important de comprendre les bases des r\u00e9seaux neuronaux convolutionnels. Nous vous expliquerons les principes fondamentaux de fonctionnement des CNN, y compris les couches de convolution, les couches de pooling et les couches enti\u00e8rement connect\u00e9es. Vous apprendrez \u00e9galement comment utiliser des biblioth\u00e8ques populaires telles que TensorFlow ou Keras pour construire et entra\u00eener votre r\u00e9seau neuronal.<\/p>\n

Collecte et pr\u00e9paration des donn\u00e9es d’entra\u00eenement
\nLa collecte et la pr\u00e9paration des donn\u00e9es d’entra\u00eenement sont des \u00e9tapes cruciales dans la construction d’un CNN performant. Nous vous montrerons comment s\u00e9lectionner et pr\u00e9parer les images pour l’entra\u00eenement, en prenant en compte des param\u00e8tres tels que la taille des images, la normalisation des pixels et l’augmentation des donn\u00e9es.<\/p>\n

Construction du r\u00e9seau neuronal convolutionnel
\nUne fois vos donn\u00e9es d’entra\u00eenement pr\u00eates, il est temps de construire votre r\u00e9seau neuronal convolutionnel. Nous vous guiderons \u00e0 travers le processus \u00e9tape par \u00e9tape, en d\u00e9crivant comment cr\u00e9er les diff\u00e9rentes couches du r\u00e9seau, configurer les hyperparam\u00e8tres et compiler le mod\u00e8le.<\/p>\n

Entra\u00eenement du r\u00e9seau neuronal convolutionnel
\nUne fois votre mod\u00e8le construit, il est temps de l’entra\u00eener avec vos donn\u00e9es d’entra\u00eenement. Nous vous expliquerons les diff\u00e9rentes techniques d’entra\u00eenement, telles que la r\u00e9tropropagation du gradient et l’optimisation de l’algorithme, afin d’am\u00e9liorer les performances de votre CNN.<\/p>\n

\u00c9valuation et am\u00e9lioration des performances
\nApr\u00e8s l’entra\u00eenement, vous devrez \u00e9valuer les performances de votre r\u00e9seau neuronal convolutionnel. Nous vous montrerons comment mesurer l’exactitude, la pr\u00e9cision et le rappel de votre mod\u00e8le, ainsi que des astuces pour am\u00e9liorer les performances en optimisant les param\u00e8tres et en ajustant l’architecture du r\u00e9seau.<\/p>\n

Int\u00e9gration du CNN dans votre application ou projet
\nEnfin, nous aborderons la mani\u00e8re d’int\u00e9grer votre CNN dans une application ou un projet plus complexe. Nous expliquerons comment charger et utiliser votre mod\u00e8le form\u00e9 pour effectuer des pr\u00e9dictions sur de nouvelles images, et donnerons des exemples de diff\u00e9rentes utilisations des CNN dans des domaines tels que la reconnaissance faciale, la d\u00e9tection des objets et la segmentation d’images.<\/p>\n

FAQ
\nQ1: Quelles sont les ressources recommand\u00e9es pour en apprendre davantage sur les r\u00e9seaux neuronaux convolutionnels ?
\nR\u00e9ponse: Voici trois ressources fran\u00e7aises utiles:
\n1. Nom du site: Deep Learning France
\n Lien: www.deep-learning.fr
\n Description: Un site fran\u00e7ais complet sur l’apprentissage en profondeur, y compris des articles et des tutoriels sur les CNN.<\/p>\n

2. Nom du site: OpenClassrooms
\n Lien: www.openclassrooms.com
\n Description: Une plateforme fran\u00e7aise d’apprentissage en ligne qui propose des cours et des tutoriels sur de nombreux sujets, notamment les CNN.<\/p>\n

3. Nom du site: Digital University
\n Lien: www.univ.ci.univ-lille1.fr
\n Description: Un site universitaire fran\u00e7ais avec des cours en ligne sur l’apprentissage automatique, y compris des cours sp\u00e9cifiques sur les r\u00e9seaux neuronaux convolutionnels.<\/p>\n

Conclusion
\nLes r\u00e9seaux neuronaux convolutionnels offrent une m\u00e9thode puissante pour la classification d’images et l’analyse d’image automatis\u00e9e. En suivant les tutoriels et les astuces mentionn\u00e9s dans cet article, vous serez en mesure de construire votre propre CNN en utilisant diff\u00e9rentes plateformes informatiques. N’oubliez pas de vous r\u00e9f\u00e9rer aux ressources recommand\u00e9es en fran\u00e7ais pour approfondir vos connaissances sur ce sujet fascinant.<\/p>\n","protected":false},"excerpt":{"rendered":"

Les r\u00e9seaux neuronaux convolutionnels (CNN) sont une m\u00e9thode puissante pour classer et analyser des images. Ces r\u00e9seaux utilisent des algorithmes […]<\/p>\n","protected":false},"author":1,"featured_media":10036,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,4],"tags":[273,155,260,272,266,271,264,270,265,276,166,169,278,159,151,171,279,168,167,274,158,150,259,163,160,165,157,154,161,152,162,275,261,277,267,269,164,268,262,156,263,153],"class_list":["post-10035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les_infos_geek","category-tutorial_geek","tag-algorithmes-dia","tag-applications","tag-apprentissage-automatique","tag-apprentissage-automatique-supervise","tag-apprentissage-non-supervise","tag-apprentissage-par-transfert","tag-apprentissage-profond","tag-apprentissage-renforce","tag-apprentissage-supervise","tag-auto-encodeurs","tag-c","tag-conception-de-sites-web","tag-conception-dapplications-mobiles","tag-css","tag-developpement","tag-developpement-de-logiciels","tag-developpement-dapplications","tag-developpement-mobile","tag-developpement-web","tag-donnees-dentrainement","tag-html","tag-informatique","tag-intelligence-artificielle","tag-java","tag-javascript","tag-kotlin","tag-langages-de-programmation","tag-mobile","tag-php","tag-programmation","tag-python","tag-reconnaissance-dobjets","tag-reseau-de-neurones","tag-reseaux-de-neurones-recurrents","tag-reseaux-neuronaux-convolutifs","tag-robotique-intelligente","tag-swift","tag-traitement-automatique-du-signal","tag-traitement-du-langage-naturel","tag-tutoriels","tag-vision-par-ordinateur","tag-web"],"_links":{"self":[{"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/posts\/10035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/comments?post=10035"}],"version-history":[{"count":0,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/posts\/10035\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/media\/10036"}],"wp:attachment":[{"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/media?parent=10035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/categories?post=10035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/total-depannage.com\/wp-json\/wp\/v2\/tags?post=10035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}