{"id":51669,"date":"2021-03-15T16:10:44","date_gmt":"2021-03-15T15:10:44","guid":{"rendered":"https:\/\/datascientest.com\/?p=51669"},"modified":"2024-10-23T09:32:15","modified_gmt":"2024-10-23T09:32:15","slug":"3-algorithmes-de-machine-learning-utiles-pour-votre-business","status":"publish","type":"post","link":"https:\/\/datascientest.com\/3-algorithmes-de-machine-learning-utiles-pour-votre-business","title":{"rendered":"3 Algorithmes de Machine Learning utiles pour votre business"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"51669\" class=\"elementor elementor-51669\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6c047f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c047f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e472be7\" data-id=\"e472be7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61aed7d elementor-widget elementor-widget-heading\" data-id=\"61aed7d\" 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 mot algorithme est d\u00e9sormais pr\u00e9sent dans le langage courant. Mais que veut-il bien dire ? Derri\u00e8re ce simple mot se cache tout un monde, apprentissage non supervis\u00e9, data science, r\u00e9seau de neurones\u2026 Et si on prenait le temps de d\u00e9finir les choses ? Dans cet article, vous allez d\u00e9couvrir ou red\u00e9couvrir quelques algorithmes de Machine Learning utiles \u00e0 savoir ma\u00eetriser.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38a7dec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38a7dec\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a501d8d\" data-id=\"a501d8d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6075698 elementor-widget elementor-widget-text-editor\" data-id=\"6075698\" 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;\">Commen\u00e7ons par la base, quelle est la diff\u00e9rence entre le machine learning et le deep learning. La diff\u00e9rence majeure est le type de donn\u00e9es. D\u2019un c\u00f4t\u00e9, le machine learning va traiter des donn\u00e9es structur\u00e9es (donn\u00e9es num\u00e9riques).<\/span><\/p><p><span style=\"font-weight: 400;\">Il faut aussi faire la diff\u00e9rence entre les algorithmes supervis\u00e9s ou non supervis\u00e9s.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">En bref, les algorithmes de machine learning font des pr\u00e9dictions \u00e0 partir d\u2019exemples d\u00e9j\u00e0 labellis\u00e9s dans le cas de l\u2019<\/span><b>apprentissage supervis\u00e9<\/b><span style=\"font-weight: 400;\">. En revanche pour l\u2019<\/span><b>apprentissage non supervis\u00e9<\/b><span style=\"font-weight: 400;\">, cela va se faire sur un volume de <\/span><b>donn\u00e9es non labellis\u00e9es<\/b><span style=\"font-weight: 400;\">. Le mod\u00e8le de machine learning doit donc pr\u00e9dire les r\u00e9sultats sans se baser sur des r\u00e9sultats pr\u00e9d\u00e9finis.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Pour en savoir plus sur les domaines d\u2019applications sur l\u2019apprentissage non supervis\u00e9,<strong> <a href=\"https:\/\/datascientest.com\/apprentissage-non-supervise\" target=\"_blank\" rel=\"noopener\">vous pouvez lire cet article.<\/a>\u00a0<\/strong><\/span><\/p><p><span style=\"font-weight: 400;\">Cela \u00e9tant fait, nous allons maintenant parler 3 des principaux algorithmes de machine learning simples utiles \u00e0 ma\u00eetriser en entreprise :<\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-265cd0e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"265cd0e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-271f388\" data-id=\"271f388\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a30bc52 elementor-widget elementor-widget-heading\" data-id=\"a30bc52\" 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\">La R\u00e9gression Logistique<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7bd4987 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7bd4987\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c32a298\" data-id=\"c32a298\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff7fc33 elementor-widget elementor-widget-text-editor\" data-id=\"ff7fc33\" 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;\">La r\u00e9gression logistique permet d\u2019\u00e9tudier les relations entre des variables qualitatives Xi (les features) et une variable qualitative Y. <\/span><span style=\"font-weight: 400;\">Le mod\u00e8le de r\u00e9gression logistique fournit la probabilit\u00e9 qu\u2019un \u00e9v\u00e9nement se produise ou non. Pour ce faire, on cherche une <\/span><b>fonction de lien<\/b><span style=\"font-weight: 400;\"> h et on optimise ses coefficients de r\u00e9gression. Vous trouverez plus d\u2019informations sur la r\u00e9gression logistique<strong> <a href=\"https:\/\/datascientest.com\/regression-logistique-quest-ce-que-cest\" target=\"_blank\" rel=\"noopener\">ici.<\/a>\u00a0<\/strong><\/span><\/p><p><span style=\"font-weight: 400;\">Mais concr\u00e8tement \u00e0 quoi \u00e7a sert ?<\/span><\/p><p><span style=\"font-weight: 400;\">La r\u00e9gression logistique est un algorithme de base en machine learning, il permet de faire de la classification rapidement sur des ensembles de donn\u00e9es. <\/span><span style=\"font-weight: 400;\">Par exemple, sur la d\u00e9tection de textes, on retrouve la r\u00e9gression logistique pour d\u00e9tecter des discours haineux sur un forum par exemple, ou encore pour classifier les sujets d\u2019un article.<\/span><\/p><p><span style=\"font-weight: 400;\">Mais la r\u00e9gression logistique se retrouve aussi dans les jeux-vid\u00e9os. En effet, sa simplicit\u00e9 fait sa force et permet de s\u2019ex\u00e9cuter tr\u00e8s rapidement. Tencent l\u2019utilise par exemple dans ses jeux afin d\u2019affiner le syst\u00e8me de recommandation pour les achats \u2018in-game\u2019.<\/span><\/p><p><span style=\"font-weight: 400;\">Et ces domaines ne sont pas des exceptions, on retrouve la r\u00e9gression logistique autant dans la m\u00e9decine que dans l\u2019industrie. C\u2019est donc un algorithme qu\u2019il faut aujourd\u2019hui ma\u00eetriser. Vous voulez vous former \u00e0 la data science ? Nous proposons des formations pour ma\u00eetriser tous ces algorithmes.<\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-400ebac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"400ebac\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c2e576c\" data-id=\"c2e576c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15d24f5 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"15d24f5\" 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\/formation-aws\">\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\">DECOUVRIR LES PARCOURS<\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a938aca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a938aca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f0885b0\" data-id=\"f0885b0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3154b88 elementor-widget elementor-widget-heading\" data-id=\"3154b88\" 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\">KNN<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e853f64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e853f64\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cf79533\" data-id=\"cf79533\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be9baac elementor-widget elementor-widget-text-editor\" data-id=\"be9baac\" 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;\">La m\u00e9thode de KNN, en fran\u00e7ais <\/span><b>M\u00e9thode des K plus proches voisins<\/b><span style=\"font-weight: 400;\"> est une m\u00e9thode d\u2019apprentissage supervis\u00e9. L\u2019id\u00e9e de cet algorithme va \u00eatre de classifier un point \u00e0 des cat\u00e9gories en se basant sur la classe de ses plus proches voisins dans la base de donn\u00e9es. Pour en savoir plus sur l<\/span><a href=\"https:\/\/datascientest.com\/knn\" target=\"_blank\" rel=\"noopener\">\u2019algorithme KNN<\/a><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/datascientest.com\/knn\" target=\"_blank\" rel=\"noopener\">\u00a0<\/a><\/strong><\/span><a href=\"https:\/\/datascientest.com\/knn\" target=\"_blank\" rel=\"noopener\">d\u00e9couvrez notre article sur le sujet<\/a><span style=\"font-weight: 400;\"><strong>.<\/strong><\/span><\/p><p><span style=\"font-weight: 400;\">Cette m\u00e9thode se base sur l\u2019adage : \u00ab Qui se ressemble s\u2019assemble \u00bb. En effet, des donn\u00e9es de la m\u00eame classe ont de fortes chances de se trouver proches. D\u2019un point de vue technique, il faut choisir le nombre de voisins \u00e0 \u00e9tudier.<\/span><\/p><p><span style=\"font-weight: 400;\">En pratique, on retrouve l&rsquo;algorithme KNN dans de nombreuses applications en raison de sa facilit\u00e9 d\u2019impl\u00e9mentation et de sa simplicit\u00e9. En revanche, si le nombre de variables est grand, il peut vite \u00eatre trop lent pour \u00eatre efficient.<\/span><\/p><p><span style=\"font-weight: 400;\">On le retrouve beaucoup dans les<\/span><b> syst\u00e8mes de recommandations<\/b><span style=\"font-weight: 400;\">. Prenons pour exemple un site permettant de choisir son repas. <\/span><span style=\"font-weight: 400;\">Pour am\u00e9liorer la recommandation, le site va prendre en compte les anciennes recherches pour fournir de nouveaux r\u00e9sultats similaires. <\/span><span style=\"font-weight: 400;\">C\u2019est donc en utilisant l\u2019algorithme des plus proches voisins que le site est en mesure de fournir un r\u00e9sultat.<\/span><\/p><p><span style=\"font-weight: 400;\">On retrouve aussi cet algorithme de machine learning dans la <\/span><b>d\u00e9tection de fraude<\/b><span style=\"font-weight: 400;\"> en temps r\u00e9el. Ici on va chercher les donn\u00e9es qui s\u2019\u00e9cartent de la norme, qui ne ressemble pas \u00e0 des patterns classiques.<\/span><\/p><p><span style=\"font-weight: 400;\">Certes, cet algorithme est simple et rapide, mais il faut aussi savoir l\u2019ajuster. En effet, avec ce genre de classification on peut vite exacerber les biais humains. Car un tel algorithme reproduit \u00e0 grande \u00e9chelle des patterns existant. Il faut donc penser \u00e0 bien prendre en compte ces biais afin d\u2019\u00e9viter leurs g\u00e9n\u00e9ralisations.<\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7f3d7a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f3d7a1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d850b5f\" data-id=\"d850b5f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23baf75 elementor-widget elementor-widget-heading\" data-id=\"23baf75\" 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\">Arbres de d\u00e9cision<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4708f9a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4708f9a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f841078\" data-id=\"f841078\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e338d5a elementor-widget elementor-widget-text-editor\" data-id=\"e338d5a\" 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;\">Les arbres de d\u00e9cisions sont des<\/span><a href=\"https:\/\/datascientest.com\/random-forest-definition\" target=\"_blank\" rel=\"noopener\"> mod\u00e8les de Machine Learning\u00a0<\/a><span style=\"font-weight: 400; color: #000000;\">tr\u00e8s pris\u00e9s. En effet, ils sont tr\u00e8s simples \u00e0 interpr\u00e9ter et sont assez fiables. Cela permet de cr\u00e9er des outils d&rsquo;aide \u00e0 la d\u00e9cision pour les \u00e9quipes qui ne sont pas forc\u00e9ment de la data.<\/span><\/p><p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Cela repose sur des arbres de d\u00e9cisions, c\u2019est-\u00e0-dire des s\u00e9ries de questions \u00e0 choix multiples qui m\u00e8ne \u00e0 la d\u00e9cision finale. <\/span><span style=\"font-weight: 400;\">L\u2019algorithme de machine Learning va permettre par it\u00e9ration de d\u00e9finir les probabilit\u00e9s d\u2019arriver \u00e0 une d\u00e9cision. Cela permet d\u2019optimiser le chemin \u00e0 suivre pour arriver au bon r\u00e9sultat.<\/span><\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Ces arbres de d\u00e9cisions peuvent devenir tr\u00e8s puissants quand on les int\u00e8gre dans des m\u00e9thodes ensemblistes tels que les<\/span><span style=\"font-weight: 400;\"> <strong><a href=\"https:\/\/datascientest.com\/random-forest-definition\" target=\"_blank\" rel=\"noopener\">Random Forest<\/a>\u00a0<\/strong><\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">N\u00e9anmoins, il faut \u00eatre vigilant, car ces algorithmes peuvent mener \u00e0 du sur-apprentissage. L\u2019algorithme va exacerber des chemins parfaits qui finalement ne sont en coh\u00e9rence qu\u2019avec uniquement des situations tr\u00e8s particuli\u00e8res.<\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">\u00a0<\/span><span style=\"font-weight: 400;\"><span style=\"color: #000000;\">Nous avons donc rapidement vu 3 des principaux algorithmes en Machine Learning \u00e0 ma\u00eetriser ! En effet, ces derniers sont utiles dans tous les domaines et peuvent \u00eatre mis en application autant sur de grandes bases de donn\u00e9es que sur des structures plus petites. Vous souhaitez savoir mettre en place de tels algorithmes, mais aussi des m\u00e9thodes de bagging et de boosting, nos formations vous permettent de ma\u00eetriser les algorithmes de bases, mais aussi des plus complexes.<\/span> <\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7411276 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7411276\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b9f2471\" data-id=\"b9f2471\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24964ab elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"24964ab\" 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\">D\u00e9couvrir nos formations<\/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<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le mot algorithme est d\u00e9sormais pr\u00e9sent dans le langage courant. Mais que veut-il bien dire ? Derri\u00e8re ce simple mot se cache tout un monde, apprentissage non supervis\u00e9, data science, r\u00e9seau de neurones\u2026 Et si on prenait le temps de d\u00e9finir les choses ? Dans cet article, vous allez d\u00e9couvrir ou red\u00e9couvrir quelques algorithmes de [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":53657,"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>Algorithme machine learning : 3 algos utiles pour votre business !<\/title>\n<meta name=\"description\" content=\"Vous \u00eates int\u00e9ress\u00e9 par le machine learning : D\u00e9couvrez 3 algorithmes qui vous seront utiles si vous souhaitez lancer votre business !\" \/>\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\/3-algorithmes-de-machine-learning-utiles-pour-votre-business\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3 Algorithmes de Machine Learning utiles pour votre business\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/3-algorithmes-de-machine-learning-utiles-pour-votre-business\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-15T15:10:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-23T09:32:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2021\/03\/illu_competence_DL_blog-62.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=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/3-algorithmes-de-machine-learning-utiles-pour-votre-business\",\"url\":\"https:\/\/datascientest.com\/3-algorithmes-de-machine-learning-utiles-pour-votre-business\",\"name\":\"Algorithme machine learning : 3 algos utiles pour votre business !\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2021-03-15T15:10:44+00:00\",\"dateModified\":\"2024-10-23T09:32:15+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"Vous \u00eates int\u00e9ress\u00e9 par le machine learning : D\u00e9couvrez 3 algorithmes qui vous seront utiles si vous souhaitez lancer votre business !\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/3-algorithmes-de-machine-learning-utiles-pour-votre-business\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\",\"name\":\"Raphael Kassel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"caption\":\"Raphael Kassel\"},\"description\":\"Raphael Kassel est le Head of Data Programs chez DataScientest. 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