En intelligence artificielle et en prompt engineering, la classification est une t\u00e2che essentielle. Qu’est-ce que la classification ? C’est le processus qui permet \u00e0 une machine d’attribuer une cat\u00e9gorie ou une \u00e9tiquette \u00e0 une donn\u00e9e.<\/p>\n
Imaginez un biblioth\u00e9caire qui range des livres. Il lit le titre, le sujet et l’auteur de chaque livre puis le place dans la section appropri\u00e9e (roman, science-fiction, histoire, etc.). La classification en IA fonctionne de mani\u00e8re similaire. Un algorithme de classification est entra\u00een\u00e9 sur un ensemble de donn\u00e9es \u00e9tiquet\u00e9es. Il apprend les caract\u00e9ristiques distinctives de chaque cat\u00e9gorie \u00e0 partir de ces donn\u00e9es. Lorsqu’on lui pr\u00e9sente une nouvelle donn\u00e9e, il utilise ce qu’il a appris pour la classer dans la cat\u00e9gorie la plus probable. Par exemple, un algorithme peut \u00eatre entra\u00een\u00e9 \u00e0 classer des images de fruits. Apr\u00e8s avoir analys\u00e9 des milliers d’images de pommes, de bananes et d’oranges, il sera capable de reconna\u00eetre et de classer une nouvelle image de fruit.<\/p>\n
La classification est utilis\u00e9e dans de nombreux domaines de l’IA et du prompt engineering. Elle permet, par exemple, de filtrer les spams dans vos emails, de cat\u00e9goriser les produits sur un site e-commerce, de diagnostiquer des maladies \u00e0 partir d’imageries m\u00e9dicales, ou encore, de g\u00e9n\u00e9rer du texte dans un style particulier en prompt engineering. En comprenant les principes de la classification, vous pouvez mieux concevoir et utiliser les mod\u00e8les d’IA.<\/p>\n
En intelligence artificielle et en prompt engineering, la classification est une t\u00e2che essentielle. Qu’est-ce que la classification ? C’est le processus qui permet \u00e0 une machine d’attribuer une cat\u00e9gorie ou une \u00e9tiquette \u00e0 une donn\u00e9e. Comment fonctionne la classification ? Imaginez un biblioth\u00e9caire qui range des livres. Il lit le titre, le sujet et l’auteur […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[17],"tags":[37,39,38,41,40,42],"class_list":["post-197","post","type-post","status-publish","format-standard","hentry","category-c","tag-apprentissage-supervise","tag-classification","tag-clustering","tag-machine-learning","tag-modele-predictif","tag-regression"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"","author_link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"En intelligence artificielle et en prompt engineering, la classification est une t\u00e2che essentielle. 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