{"id":6620,"date":"2024-06-06T11:04:17","date_gmt":"2024-06-06T11:04:17","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/machine-learning\/"},"modified":"2024-06-06T11:04:17","modified_gmt":"2024-06-06T11:04:17","slug":"apprentissage-automatique","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/fr\/dictionary\/machine-learning\/","title":{"rendered":"Machine Learning"},"content":{"rendered":"<h1>Machine Learning<\/h1>\n<p><a href=\"https:\/\/thecodest.co\/fr\/blog\/banks-go-high-tech-unravel-fraud-with-machine-learning\/\">Machine Learning<\/a> est un sous-domaine de l'intelligence artificielle (<a href=\"https:\/\/thecodest.co\/fr\/blog\/the-rise-of-ai-in-the-baltics-discussion-on-estonia-latvia-and-lithuanias-tech-scene\/\">AI<\/a>) qui se concentre sur le d\u00e9veloppement d'algorithmes et de mod\u00e8les statistiques permettant aux syst\u00e8mes informatiques d'apprendre et de s'am\u00e9liorer \u00e0 partir de l'exp\u00e9rience sans programmation explicite. Elle implique l'utilisation de techniques math\u00e9matiques et statistiques complexes pour analyser et interpr\u00e9ter de grands ensembles de donn\u00e9es, identifier des mod\u00e8les et faire des pr\u00e9dictions ou prendre des d\u00e9cisions sur la base de ces donn\u00e9es. <a href=\"https:\/\/thecodest.co\/fr\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">donn\u00e9es<\/a>.<\/p>\n<p>L'objectif de Machine Learning est de cr\u00e9er des syst\u00e8mes intelligents capables d'apprendre automatiquement et de s'am\u00e9liorer \u00e0 partir de l'exp\u00e9rience, sans intervention humaine. Pour ce faire, le syst\u00e8me est entra\u00een\u00e9 sur de grandes quantit\u00e9s de donn\u00e9es, ce qui lui permet d'identifier des mod\u00e8les et des relations, puis d'utiliser ces connaissances pour faire des pr\u00e9dictions ou prendre des d\u00e9cisions concernant de nouvelles donn\u00e9es.<\/p>\n<p>Les Machine Learning peuvent \u00eatre class\u00e9s en trois cat\u00e9gories :<\/p>\n<ul>\n<li><b>Apprentissage supervis\u00e9 :<\/b> Il s'agit d'utiliser des donn\u00e9es \u00e9tiquet\u00e9es pour former un mod\u00e8le permettant de faire des pr\u00e9dictions ou de prendre des d\u00e9cisions. Le syst\u00e8me re\u00e7oit des donn\u00e9es d'entr\u00e9e et des donn\u00e9es de sortie correspondantes, et il apprend \u00e0 mettre en correspondance les donn\u00e9es d'entr\u00e9e et les donn\u00e9es de sortie en identifiant des mod\u00e8les et des relations dans les donn\u00e9es. La reconnaissance d'images, la reconnaissance vocale et le traitement du langage naturel sont des exemples d'apprentissage supervis\u00e9.<\/li>\n<li><b>Apprentissage non supervis\u00e9 :<\/b> Il s'agit d'utiliser des donn\u00e9es non \u00e9tiquet\u00e9es pour former un mod\u00e8le permettant d'identifier des sch\u00e9mas et des relations dans les donn\u00e9es. Le syst\u00e8me re\u00e7oit des donn\u00e9es d'entr\u00e9e et apprend \u00e0 regrouper les donn\u00e9es en fonction de leurs similitudes et de leurs diff\u00e9rences. Parmi les exemples d'apprentissage non supervis\u00e9, on peut citer le regroupement, la d\u00e9tection des anomalies et la r\u00e9duction de la dimensionnalit\u00e9.<\/li>\n<li><b>Apprentissage par renforcement :<\/b> Cela implique l'utilisation d'un syst\u00e8me bas\u00e9 sur la r\u00e9compense pour former un mod\u00e8le \u00e0 prendre des d\u00e9cisions et \u00e0 entreprendre des actions. Le syst\u00e8me dispose d'un ensemble d'actions possibles et d'une fonction de r\u00e9compense, et il apprend \u00e0 maximiser la r\u00e9compense en prenant les meilleures actions possibles dans une situation donn\u00e9e. Parmi les exemples d'apprentissage par renforcement, on peut citer les jeux, la robotique et les v\u00e9hicules autonomes.<\/li>\n<\/ul>\n<p>Le Machine Learning a une large gamme d'applications dans diverses industries, notamment <a href=\"https:\/\/thecodest.co\/fr\/blog\/healthcare-softwares-types-use-cases\/\">soins de sant\u00e9<\/a>, <a href=\"https:\/\/thecodest.co\/fr\/blog\/top-technologies-used-in-european-fintech-development\/\">financer<\/a>, le commerce de d\u00e9tail, et <a href=\"https:\/\/thecodest.co\/fr\/dictionary\/manufacturing-software-development\/\">fabrication<\/a>. Elle est utilis\u00e9e pour am\u00e9liorer l'exp\u00e9rience des clients, optimiser les processus commerciaux et faire des pr\u00e9visions et prendre des d\u00e9cisions plus pr\u00e9cises.<\/p>\n<p>Dans l'ensemble, Machine Learning est un outil puissant qui a le potentiel de r\u00e9volutionner notre fa\u00e7on de vivre et de travailler. La quantit\u00e9 de donn\u00e9es g\u00e9n\u00e9r\u00e9es ne cessant de cro\u00eetre, l'importance de Machine Learning pour lib\u00e9rer son potentiel ne fera que s'accro\u00eetre.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez la puissance de Machine Learning - un sous-domaine de l'IA qui permet aux syst\u00e8mes informatiques d'apprendre et de s'am\u00e9liorer \u00e0 partir de l'exp\u00e9rience sans programmation explicite.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6620","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Machine Learning - The Codest<\/title>\n<meta name=\"description\" content=\"Discover the power of Machine Learning - a subfield of AI that enables computer systems to learn and improve from experience without explicit programming.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/fr\/dictionnaire\/apprentissage-automatique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Machine Learning\" \/>\n<meta property=\"og:description\" content=\"Discover the power of Machine Learning - 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