{"id":23769,"date":"2020-12-14T11:09:18","date_gmt":"2020-12-14T10:09:18","guid":{"rendered":"https:\/\/datascientest.com\/?p=23769"},"modified":"2023-11-09T14:11:23","modified_gmt":"2023-11-09T14:11:23","slug":"apprentissage-supervise","status":"publish","type":"post","link":"https:\/\/datascientest.com\/apprentissage-supervise","title":{"rendered":"D\u00e9couvrir l\u2019Apprentissage supervis\u00e9 en 5 questions"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"23769\" class=\"elementor elementor-23769\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1298c18 e-flex e-con-boxed e-con\" data-id=\"1298c18\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b35881 elementor-widget elementor-widget-heading\" data-id=\"9b35881\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Le domaine de l\u2019apprentissage automatique (plus commun\u00e9ment appel\u00e9 Machine Learning) comprend des probl\u00e9matiques d\u2019apprentissage supervis\u00e9, non supervis\u00e9 et semi-supervis\u00e9. Si vous souhaitez en savoir plus sur le <a href=\"https:\/\/datascientest.com\/machine-learning-tout-savoir\">Machine Learning<\/a>, notre dossier est fait pour \u00e7a. Dans cet article nous allons nous int\u00e9resser \u00e0 l\u2019une des \u00e9tapes initiales du Machine Learning: l\u2019apprentissage supervis\u00e9.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eec497e e-flex e-con-boxed e-con\" data-id=\"eec497e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf6c9b4 elementor-widget elementor-widget-heading\" data-id=\"cf6c9b4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est ce que l\u2019apprentissage supervis\u00e9 ? D\u00e9finition<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29c84f3 elementor-widget elementor-widget-text-editor\" data-id=\"29c84f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"font-weight: 400; color: #000000;\">Lorsqu\u2019on apprend \u00e0 faire du machine learning, on d\u00e9bute souvent par de l\u2019apprentissage supervis\u00e9 qui est beaucoup plus accessible.<\/span><\/p><p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">L\u2019apprentissage supervis\u00e9 consiste en <\/span><b>l\u2019entra\u00eenement d\u2019une machine en utilisant des donn\u00e9es labellis\u00e9es<\/b><span style=\"font-weight: 400;\">. C\u2019est-\u00e0-dire des donn\u00e9es qui ont d\u00e9j\u00e0 \u00e9t\u00e9 \u00e9tiquet\u00e9es avec le bon label (classe, valeur continue\u2026).<\/span><\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Cet apprentissage sur des donn\u00e9es ayant d\u00e9j\u00e0 la \u2018\u2019r\u00e9ponse correcte\u2019\u2019 permet de pr\u00e9dire par la suite le label de donn\u00e9es nouvelles non \u00e9tiquet\u00e9es.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e9139b e-flex e-con-boxed e-con\" data-id=\"9e9139b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-644fbad elementor-widget elementor-widget-heading\" data-id=\"644fbad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les mod\u00e8les d\u2019apprentissage supervis\u00e9 ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31ab97b elementor-widget elementor-widget-text-editor\" data-id=\"31ab97b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Plusieurs mod\u00e8les que l\u2019on peut impl\u00e9menter sous forme d\u2019algorithmes (math\u00e9matiques puis informatiques) existent en apprentissage supervis\u00e9 et <\/span><b>diff\u00e8rent par leur mani\u00e8re d\u2019aborder l\u2019entra\u00eenement sur les donn\u00e9es <\/b><span style=\"font-weight: 400;\">mais aussi le type de label \u00e0 pr\u00e9dire (valeur continue, classe\u2026).<\/span><\/p><p><b>La r\u00e9gression lin\u00e9aire <\/b><span style=\"font-weight: 400;\">est l\u2019une des techniques d\u2019apprentissage supervis\u00e9 les plus populaires dans la pr\u00e9diction d\u2019une valeur continue.\u00a0<\/span><\/p><blockquote><p><span style=\"font-weight: 400;\">Par exemple, on peut utiliser ce mod\u00e8le pour pr\u00e9dire le prix d\u2019une maison sachant sa taille, le nombre de chambres et le lieu o\u00f9 elle se trouve.\u00a0<\/span><\/p><\/blockquote><p><span style=\"font-weight: 400;\">Si le mod\u00e8le est tr\u00e8s fort pour capturer des relations lin\u00e9aires entre variables explicatives et variable \u00e0 expliquer, surtout gr\u00e2ce \u00e0 ses variantes (version avec r\u00e9gularisation pour \u00e9viter le sur-apprentissage), il reste incapable de performer quand il y a des relations plus complexes qu\u2019une simple lin\u00e9arit\u00e9 entre les variables.<\/span><\/p><p><span style=\"font-weight: 400;\">Dans d\u2019autres t\u00e2ches supervis\u00e9es telles que <\/span><b>la classification, <\/b><span style=\"font-weight: 400;\">on peut retrouver plusieurs mod\u00e8les tels que ceux bas\u00e9s sur les arbres de d\u00e9cision (comme <\/span><b><a href=\"https:\/\/datascientest.com\/random-forest-definition\" target=\"_blank\" rel=\"noopener\">RandomForest<\/a><\/b>)<span style=\"font-weight: 400;\">, des variantes de la r\u00e9gression telle que la <\/span><b><a href=\"https:\/\/datascientest.com\/la-regression-logistiquequest-ce-que-cest\" target=\"_blank\" rel=\"noopener\">r\u00e9gression logistique<\/a> <\/b><span style=\"font-weight: 400;\">\u00a0des machines \u00e0 vecteurs de support<\/span><b> SVM.<\/b><\/p><p><span style=\"font-weight: 400;\">L\u2019apprentissage supervis\u00e9 ne se restreint pas \u00e0 ces algorithmes m\u00eame s\u2019ils constituent un \u00e9tat-de-l\u2019art en machine learning classique. <\/span><\/p><blockquote><p><span style=\"font-weight: 400;\">En effet le <a href=\"https:\/\/datascientest.com\/deep-learning-definition\">Deep Learning<\/a> bas\u00e9 sur les r\u00e9seaux de neurones profonds est aussi tr\u00e8s utilis\u00e9 pour faire de l\u2019apprentissage supervis\u00e9 dans le cadre de probl\u00e9matiques complexes telles que la classification de donn\u00e9es non structur\u00e9es (image, son, vid\u00e9o), ou m\u00eame pour obtenir de meilleurs r\u00e9sultats sur des probl\u00e9matiques de Machine Learning classique.<\/span><\/p><\/blockquote>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5d4a00 e-flex e-con-boxed e-con\" data-id=\"f5d4a00\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3874066 elementor-widget elementor-widget-heading\" data-id=\"3874066\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Cheat Sheet Apprentissage Supervis\u00e9<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-495b5f5 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"495b5f5\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/datascientest.com\/wp-content\/uploads\/elementor\/css\/custom-pro-widget-call-to-action.min.css?ver=1730971027\">\t\t<a class=\"elementor-cta\" href=\"https:\/\/datascientest.com\/wp-content\/uploads\/2020\/12\/Lapprentissage-supervise\u0301-avec-scikit-learn-scaled.jpg\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/datascientest.com\/wp-content\/uploads\/2020\/12\/Lapprentissage-supervise\u0301-avec-scikit-learn-803x1024.jpg);\" role=\"img\" aria-label=\"CheatSheet Apprentissage Supervis\u00e9\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-sm\">\n\t\t\t\t\t\tT\u00e9l\u00e9charger\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57f3201 e-flex e-con-boxed e-con\" data-id=\"57f3201\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-710085b elementor-widget elementor-widget-heading\" data-id=\"710085b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quelles sont les \u00e9tapes \u00e9l\u00e9mentaires lors de l\u2019apprentissage supervis\u00e9 ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8ddc18 elementor-widget elementor-widget-text-editor\" data-id=\"b8ddc18\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\"><b>Collecte des donn\u00e9es <\/b><span style=\"font-weight: 400;\">et leur labellisation. (Une t\u00e2che qui n\u2019est pas forc\u00e9ment accomplie par le Data Scientist).<\/span><\/li><li style=\"font-weight: 400;\"><b>Nettoyage des donn\u00e9es<\/b><span style=\"font-weight: 400;\"> (Valeurs manquantes, redondance, variables inutiles\u2026).<\/span><\/li><li style=\"font-weight: 400;\"><b>Pr\u00e9traitement des donn\u00e9es<\/b><span style=\"font-weight: 400;\"> (Identification des variables explicatives et de la sortie cible, s\u00e9paration en donn\u00e9es d\u2019entra\u00eenement et donn\u00e9es de validation, normalisation des donn\u00e9es\u2026)<\/span><\/li><li style=\"font-weight: 400;\"><b>Instanciation des mod\u00e8les<\/b><span style=\"font-weight: 400;\"> selon la probl\u00e9matique (mod\u00e8le de r\u00e9gression ou de classification\u00a0&#8230;).<\/span><\/li><li style=\"font-weight: 400;\"><b>Entra\u00eenement des mod\u00e8les<\/b><span style=\"font-weight: 400;\"> et recherche des hyperparam\u00e8tres optimaux.<\/span><\/li><li style=\"font-weight: 400;\"><b>Validation du mod\u00e8le <\/b><span style=\"font-weight: 400;\">sur les donn\u00e9es de test.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21e0413 e-flex e-con-boxed e-con\" data-id=\"21e0413\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45f2d30 elementor-widget elementor-widget-heading\" data-id=\"45f2d30\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les avantages de l\u2019apprentissage supervis\u00e9 ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2262807 elementor-widget elementor-widget-text-editor\" data-id=\"2262807\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li><span style=\"font-weight: 400;\">Plusieurs probl\u00e9matiques peuvent \u00eatre trait\u00e9es \u00e0 l\u2019aide de l\u2019apprentissage supervis\u00e9.<\/span><\/li><li><b>Entra\u00eenement facile et efficace<\/b><span style=\"font-weight: 400;\"> des diff\u00e9rents mod\u00e8les gr\u00e2ce \u00e0 des donn\u00e9es d\u00e9j\u00e0 \u00e9tiquet\u00e9es.<\/span><\/li><li><span style=\"font-weight: 400;\">Les labels permettent de valider le mod\u00e8le en le testant sur des donn\u00e9es \u00e9tiquet\u00e9es et en <\/span><b>comparant les r\u00e9sultats pr\u00e9dits et les sorties r\u00e9elles<\/b><span style=\"font-weight: 400;\">.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8fdb160 e-flex e-con-boxed e-con\" data-id=\"8fdb160\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef105d6 elementor-widget elementor-widget-heading\" data-id=\"ef105d6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pourquoi l\u2019apprentissage supervis\u00e9 est de moins en moins populaire ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2059502 elementor-widget elementor-widget-text-editor\" data-id=\"2059502\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li><b>Difficult\u00e9s pour \u00e9tiqueter les donn\u00e9es<\/b><span style=\"font-weight: 400;\">, surtout quand elles sont en grande quantit\u00e9. (Certaines probl\u00e9matiques n\u00e9cessitent l\u2019intervention manuelle d\u2019un op\u00e9rateur humain).<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Probl\u00e8me de <\/span><b>sur-apprentissage<\/b><span style=\"font-weight: 400;\"> si le mod\u00e8le rencontre des donn\u00e9es anormales (probl\u00e8me tr\u00e8s fr\u00e9quent si le jeu de donn\u00e9es d\u2019entra\u00eenement est de petite taille).<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">On ne sait pas labelliser les donn\u00e9es de certaines probl\u00e9matiques et on aimerait que l\u2019algorithme fasse ce travail (Des probl\u00e9matiques telles que des t\u00e2ches de clustering).<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d336000 e-flex e-con-boxed e-con\" data-id=\"d336000\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3767303 elementor-widget elementor-widget-heading\" data-id=\"3767303\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbb5bfd elementor-widget elementor-widget-text-editor\" data-id=\"cbb5bfd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400; color: #000000;\">L\u2019apprentissage supervis\u00e9 n\u2019est pas parfait mais reste l\u2019un des meilleurs moyens de r\u00e9soudre des probl\u00e9matiques complexes dans divers domaines\u00a0de la finance \u00e0 la sant\u00e9.<\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Il s\u2019av\u00e8re ainsi fondamental pour g\u00e9n\u00e9rer une \u00e9norme plus-value sur les donn\u00e9es qu\u2019on collecte, et qui justifie l\u2019int\u00e9r\u00eat d\u2019obtenir ces donn\u00e9es.<\/span><\/p><p><span style=\"font-weight: 400;\"><span style=\"color: #000000;\">Vous souhaitez en apprendre davantage sur l\u2019apprentissage supervis\u00e9 et sur les techniques de Machine Learning ? D\u00e9couvrez nos formations au Machine Learning et d\u00e9marrez votre apprentissage prochainement !<\/span> <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7632629 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"7632629\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Apprendre les techniques du Machine Learning <\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le domaine de l\u2019apprentissage automatique (plus commun\u00e9ment appel\u00e9 Machine Learning) comprend des probl\u00e9matiques d\u2019apprentissage supervis\u00e9, non supervis\u00e9 et semi-supervis\u00e9. Si vous souhaitez en savoir plus sur le Machine Learning, notre dossier est fait pour \u00e7a. Dans cet article nous allons nous int\u00e9resser \u00e0 l\u2019une des \u00e9tapes initiales du Machine Learning: l\u2019apprentissage supervis\u00e9. Qu\u2019est ce que [&hellip;]<\/p>\n","protected":false},"author":78,"featured_media":26187,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apprentissage Supervis\u00e9 : D\u00e9couvrez cette t\u00e2che en 5 questions !<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez l&#039;apprentissage supervis\u00e9, une t\u00e2che essentielle en intelligence artificielle. Nous vous pr\u00e9sentons cela en 5 questions !\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/apprentissage-supervise\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00e9couvrir l\u2019Apprentissage supervis\u00e9 en 5 questions\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/apprentissage-supervise\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-14T10:09:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T14:11:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2020\/12\/illu_appsupervise_blog-06-40.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1405\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"J\u00e9r\u00e9my Robert\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"J\u00e9r\u00e9my Robert\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/apprentissage-supervise\",\"url\":\"https:\/\/datascientest.com\/apprentissage-supervise\",\"name\":\"Apprentissage Supervis\u00e9 : D\u00e9couvrez cette t\u00e2che en 5 questions !\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2020-12-14T10:09:18+00:00\",\"dateModified\":\"2023-11-09T14:11:23+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/7af2361c48e24e79a8aa2360e6e74925\"},\"description\":\"D\u00e9couvrez l'apprentissage supervis\u00e9, une t\u00e2che essentielle en intelligence artificielle. 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