CINXE.COM

<!DOCTYPE html> <html lang="en-US"> <head> <script src="https://tarteaucitron.io/load.js?domain=ensai.fr&uuid=a37f8ad58db9567c4b93af0b889bccc8c06055c9"></script> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width" /> <meta http-equiv="x-ua-compatible" content="ie=edge,chrome=1"> <title>ENSAI La Sciencedes Données | ENSAI</title> <link rel="stylesheet" type="text/css" href="https://ensai.fr/wp-content/themes/ensai/style.css" /> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <style>img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px }</style> <link rel="alternate" hreflang="en" href="https://ensai.fr/en/" /> <link rel="alternate" hreflang="fr" href="https://ensai.fr/" /> <link rel="alternate" hreflang="x-default" href="https://ensai.fr/" />  <link rel="canonical" href="https://ensai.fr/en/" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="website" /> <meta property="og:title" content="ENSAI La Sciencedes Données | ENSAI" /> <meta property="og:url" content="https://ensai.fr/en/" /> <meta property="og:site_name" content="ENSAI" /> <meta property="article:publisher" content="https://www.facebook.com/Ensai35/" /> <meta property="article:modified_time" content="2025-03-17T15:34:22+00:00" /> <meta property="og:image" content="https://ensai.fr/wp-content/uploads/2019/09/img-fbk-2.png" /> <meta property="og:image:width" content="1200" /> <meta property="og:image:height" content="627" /> <meta property="og:image:type" content="image/png" /> <meta name="twitter:card" content="summary_large_image" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://ensai.fr/en/","url":"https://ensai.fr/en/","name":"ENSAI La Science des Données | ENSAI","isPartOf":{"@id":"https://ensai.fr/#website"},"about":{"@id":"https://ensai.fr/#organization"},"datePublished":"2024-09-18T09:01:27+00:00","dateModified":"2025-03-17T15:34:22+00:00","breadcrumb":{"@id":"https://ensai.fr/en/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://ensai.fr/en/"]}]},{"@type":"BreadcrumbList","@id":"https://ensai.fr/en/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil"}]},{"@type":"WebSite","@id":"https://ensai.fr/#website","url":"https://ensai.fr/","name":"ENSAI","description":"La Science des Données","publisher":{"@id":"https://ensai.fr/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://ensai.fr/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https://ensai.fr/#organization","name":"ENSAI","url":"https://ensai.fr/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://ensai.fr/#/schema/logo/image/","url":"https://ensai.fr/wp-content/uploads/2019/05/Ensai-logo.png","contentUrl":"https://ensai.fr/wp-content/uploads/2019/05/Ensai-logo.png","width":493,"height":463,"caption":"ENSAI"},"image":{"@id":"https://ensai.fr/#/schema/logo/image/"},"sameAs":["https://www.facebook.com/Ensai35/"]}]}</script> <meta name="google-site-verification" content="GLegetZEQstL0D7TCAJ3BBFvG3xVnNPR6naOucRdX5k" />  <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/ensai.fr\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.7.2"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://ensai.fr/wp-includes/css/dist/block-library/style.min.css?ver=6.7.2' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} :root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='wpml-blocks-css' href='https://ensai.fr/wp-content/plugins/sitepress-multilingual-cms/dist/css/blocks/styles.css?ver=4.6.15' type='text/css' media='all' /> <link rel='stylesheet' id='wpml-legacy-horizontal-list-0-css' href='https://ensai.fr/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.min.css?ver=1' type='text/css' media='all' /> <link rel='stylesheet' id='tablepress-default-css' href='https://ensai.fr/wp-content/plugins/tablepress/css/build/default.css?ver=3.0.1' type='text/css' media='all' /> <script type="text/javascript" src="https://ensai.fr/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://ensai.fr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <link rel="https://api.w.org/" href="https://ensai.fr/en/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://ensai.fr/en/wp-json/wp/v2/pages/14586" /><link rel="alternate" title="oEmbed (JSON)" type="application/json+oembed" href="https://ensai.fr/en/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fensai.fr%2Fen%2F" /> <link rel="alternate" title="oEmbed (XML)" type="text/xml+oembed" href="https://ensai.fr/en/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fensai.fr%2Fen%2F&format=xml" /> <meta name="generator" content="WPML ver:4.6.15 stt:1,4;" /> <link rel="icon" href="https://ensai.fr/wp-content/uploads/2020/05/favicon_ENSAI.jpg" sizes="32x32" /> <link rel="icon" href="https://ensai.fr/wp-content/uploads/2020/05/favicon_ENSAI.jpg" sizes="192x192" /> <link rel="apple-touch-icon" href="https://ensai.fr/wp-content/uploads/2020/05/favicon_ENSAI.jpg" /> <meta name="msapplication-TileImage" content="https://ensai.fr/wp-content/uploads/2020/05/favicon_ENSAI.jpg" />   </head> <body class="home page-template page-template-modele_accueil_2024 page-template-modele_accueil_2024-php page page-id-14586 wp-custom-logo"> <header id="header" class="widzfull"> <div id="logo_wrap" class="flex_bloc"> <div id="logo_rep"></div> <h1 id="logo"> <img src="https://ensai.fr/wp-content/uploads/2024/09/logo_ensai.png" alt="ENSAI"> <a href="https://ensai.fr/en/" title="ENSAI" rel="ENSAI"> </a> </h1> </div> <div id="menus_wrap" class="flex_bloc"> <div id="menus_top_wrap" class="flex_bloc"> <div class="wpml-ls-statics-shortcode_actions wpml-ls wpml-ls-legacy-list-horizontal"> <ul><li class="wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-fr wpml-ls-first-item wpml-ls-last-item wpml-ls-item-legacy-list-horizontal"> <a href="https://ensai.fr/" class="wpml-ls-link"> <img class="wpml-ls-flag" src="https://ensai.fr/wp-content/plugins/sitepress-multilingual-cms/res/flags/fr.png" alt="French" width=18 height=12 /></a> </li></ul> </div> <div class="header_nav_top"><ul id="menu-menu-haut-anglais" class="menu"><li id="menu-item-14596" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14596"><a href="https://ensai.fr/en/actu-et-evenements/">News</a></li> <li id="menu-item-14597" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-14597"><a target="_blank" href="https://network.ensai.fr/fr/">Alumni</a></li> <li id="menu-item-14598" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14598"><a href="https://ensai.fr/en/contactez-nous/">Contact Us</a></li> <li id="menu-item-14599" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-14599"><a target="_blank" href="https://ssocas.ensai.fr/cas/login?service=https://genes.sharepoint.com/sites/MyEnsai">MyEnsai</a></li> </ul></div>  <aside id="searchform_wrap"> <form method="get" id="searchform_site" action="https://ensai.fr/en/"> <input class="searchform_field" type="text" value="Recherche..." onfocus="this.value=''" name="s" id="s" /> <input type="submit" id="searchsubmit" value="ok" /> </form> <aside id="searchform_btn"></aside> </aside> </div>  <section id="navtop"> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> The School </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_ecole" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">The School</div><div class="menu-the-school-container"><ul id="menu-the-school" class="menu"><li id="menu-item-2627" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2627"><a href="https://ensai.fr/en/1-ensai/presentation/">France’s Top Graduate School for Statistics and Data Science</a></li> <li id="menu-item-2628" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2628"><a href="https://ensai.fr/en/1-ensai/engagements-et-valeurs/">Values</a></li> <li id="menu-item-8991" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8991"><a href="https://ensai.fr/en/equality-and-diversity/">Equality and Diversity</a></li> <li id="menu-item-14703" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14703"><a href="https://ensai.fr/en/sustainable-development-and-social-responsibility/">Sustainable Development and Social Responsibility</a></li> <li id="menu-item-2629" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2629"><a href="https://ensai.fr/en/1-ensai/histoire-et-chiffres-cles/">About ENSAI and Key Figures</a></li> <li id="menu-item-2630" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2630"><a href="https://ensai.fr/en/1-ensai/gouvernance/">Governance</a></li> <li id="menu-item-2631" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2631"><a href="https://ensai.fr/en/1-ensai/partenaires/">Partners</a></li> </ul></div></aside><aside id="widget_navtop_sub_ecole" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-the-school-push-container"><ul id="menu-the-school-push" class="menu"><li id="menu-item-5852" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5852"><a href="https://ensai.fr/en/faq-etudiants/">FAQ</a></li> <li id="menu-item-3254" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3254"><a href="https://ensai.fr/en/telechargez-nos-brochures/">Download our brochures</a></li> </ul></div></aside> </nav> </div> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> Programs </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_formations" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">Programs</div><div class="menu-programs-container"><ul id="menu-programs" class="menu"><li id="menu-item-3568" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3568"><a href="https://ensai.fr/en/2-cursus/how-to-apply/">How to Apply</a></li> <li id="menu-item-2649" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2649"><a href="https://ensai.fr/en/2-cursus/cursus-ingenieur-2/">Engineer Statistician Program</a></li> <li id="menu-item-2650" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2650"><a href="https://ensai.fr/en/2-cursus/cursus-statisticien-public/">Civil Servant Program</a></li> <li id="menu-item-2652" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2652"><a href="https://ensai.fr/en/2-cursus/master-evaluation-et-decision-publiques/">Master in Data Science for Public Decision Making</a></li> <li id="menu-item-2651" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2651"><a href="https://ensai.fr/en/2-cursus/msc-statistics-for-smart-data/">Master for Smart Data Science</a></li> <li id="menu-item-2653" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2653"><a href="https://ensai.fr/en/recherche/phd-doctorat/">PhD Program</a></li> <li id="menu-item-6181" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-6181"><a href="https://ensai.fr/en/mastere-specialise-data-science-pour-la-connaissance-client/">MS Data Science pour la Connaissance Client</a></li> <li id="menu-item-10997" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-10997"><a href="https://ensai.fr/en/ph-d-track/">Ph.D. Track</a></li> <li id="menu-item-2654" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2654"><a href="https://ensai.fr/en/2-cursus/doubles-diplomes/">Double Degrees</a></li> <li id="menu-item-2655" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2655"><a href="https://ensai.fr/en/2-cursus/vae-ves/">Validation of Acquired Experience</a></li> <li id="menu-item-2657" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2657"><a href="https://ensai.fr/en/2-cursus/rencontrons-nous/">Meet Us</a></li> </ul></div></aside><aside id="widget_navtop_sub_formations" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-programs-push-container"><ul id="menu-programs-push" class="menu"><li id="menu-item-3256" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3256"><a href="https://ensai.fr/en/2-cursus/les-concours/">Competitive Entrance Exams & Admissions</a></li> </ul></div></aside> </nav> </div> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> Student Life </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_vieetudiante" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">Student life</div><div class="menu-student-life-container"><ul id="menu-student-life" class="menu"><li id="menu-item-2662" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2662"><a href="https://ensai.fr/en/3-vie-etudiante/le-campus/">Campus</a></li> <li id="menu-item-3962" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3962"><a href="https://ensai.fr/en/3-vie-etudiante/bourse/">Grants/Scholarships</a></li> <li id="menu-item-2664" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2664"><a href="https://ensai.fr/en/3-vie-etudiante/la-bibliotheque/">Library</a></li> </ul></div></aside><aside id="widget_navtop_sub_vieetudiante" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-study-life-push-container"><ul id="menu-study-life-push" class="menu"><li id="menu-item-3260" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3260"><a href="https://ensai.fr/en/3-vie-etudiante/calendrier-scolaire/">Academic Calendar</a></li> <li id="menu-item-3258" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3258"><a target="_blank" href="https://ensai.fr/en/entreprises/ensai-junior-consultant/">ENSAI Junior Consultant</a></li> </ul></div></aside> </nav> </div> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> International </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_international" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">International</div><div class="menu-international-en-container"><ul id="menu-international-en" class="menu"><li id="menu-item-2683" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2683"><a href="https://ensai.fr/en/international/international-strategy/">International Strategy</a></li> <li id="menu-item-2682" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2682"><a href="https://ensai.fr/en/international/partenaires-internationaux/">International Partnerships</a></li> <li id="menu-item-2684" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2684"><a href="https://ensai.fr/en/international/etudier-a-lensai/">Study at ENSAI</a></li> <li id="menu-item-2685" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2685"><a href="https://ensai.fr/en/international/nos-reseaux/">Networks</a></li> </ul></div></aside><aside id="widget_navtop_sub_international" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-international-en-push-container"><ul id="menu-international-en-push" class="menu"><li id="menu-item-3263" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3263"><a href="https://ensai.fr/en/3-vie-etudiante/les-associations/">Student Organizations, Sports & Leisure</a></li> </ul></div></aside> </nav> </div> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> Research </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_recherche" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">Research</div><div class="menu-research-container"><ul id="menu-research" class="menu"><li id="menu-item-2698" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2698"><a href="https://ensai.fr/en/recherche/themes-de-recherche/">Research Areas</a></li> <li id="menu-item-2699" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2699"><a href="https://ensai.fr/en/recherche/equipe/">Research Team</a></li> <li id="menu-item-2700" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2700"><a href="https://ensai.fr/en/recherche/projets-de-recherche/">Research Projects</a></li> <li id="menu-item-11425" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-11425"><a href="https://ensai.fr/en/recherche/seminaires/">Seminars</a></li> <li id="menu-item-2701" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2701"><a href="https://ensai.fr/en/recherche/valorisation/">Commercialization</a></li> <li id="menu-item-2702" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2702"><a href="https://ensai.fr/en/recherche/phd-doctorat/">Pursuing a PhD</a></li> <li id="menu-item-2703" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2703"><a href="https://ensai.fr/en/recherche/professeurs-invites/">Visiting Faculty</a></li> <li id="menu-item-5270" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5270"><a href="https://ensai.fr/en/faculty-positions/">Faculty Positions</a></li> </ul></div></aside><aside id="widget_navtop_sub_recherche" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-research-push-container"><ul id="menu-research-push" class="menu"><li id="menu-item-3266" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3266"><a href="https://ensai.fr/en/recherche/evenement/">Events</a></li> <li id="menu-item-3678" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-3678"><a target="_blank" href="http://crest.science/">CREST SCIENCE</a></li> <li id="menu-item-11248" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-11248"><a href="https://ensai.fr/en/faculty-positions/">Faculty Positions</a></li> </ul></div></aside> </nav> </div> <div class="navtop_nav_sub"> <span class="navtop_span_bt"> Businesses </span> <nav class="navtop_sub_wrapper"> <aside id="widget_navtop_sub_entreprises" class="widget widget_header_sub_navtop widget_nav_menu"><div class="widget_title">Businesses</div><div class="menu-businesses-container"><ul id="menu-businesses" class="menu"><li id="menu-item-2285" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2285"><a href="https://ensai.fr/en/entreprises/encadrer-un-projet-detude/">Lead a Project</a></li> <li id="menu-item-2287" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2287"><a href="https://ensai.fr/en/entreprises/proposer-un-stage/">Internship & Job Offers</a></li> <li id="menu-item-2288" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2288"><a href="https://ensai.fr/en/entreprises/ensai-junior-consultant/">ENSAI Junior Consultant</a></li> <li id="menu-item-2289" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2289"><a href="https://ensai.fr/en/entreprises/forum-entreprises/">Business Forum</a></li> <li id="menu-item-2286" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2286"><a href="https://ensai.fr/en/entreprises/la-force-dun-groupe/">Stronger Together</a></li> <li id="menu-item-2290" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2290"><a href="https://ensai.fr/en/entreprises/devenir-partenaire/">Become a Partner</a></li> <li id="menu-item-14426" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14426"><a href="https://ensai.fr/en/ensae-ensai-foundation/">ENSAE-ENSAI Foundation</a></li> </ul></div></aside><aside id="widget_navtop_sub_entreprises" class="widget widget_header_sub_navtop widget_nav_menu"><div class="menu-businesses-push-container"><ul id="menu-businesses-push" class="menu"><li id="menu-item-3267" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-3267"><a target="_blank" href="https://network.ensai.fr/">Career Center</a></li> <li id="menu-item-10748" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-10748"><a href="https://ensai.fr/en/portfolio-de-projets/">Project portfolio</a></li> <li id="menu-item-3268" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-3268"><a target="_blank" href="http://forum-ensai.com/">Job fair Registration</a></li> </ul></div></aside> </nav> </div> </section> </div> <div id="navtop_bt_resp"> <span></span> <span></span> <span></span> </div> </header> <section id="main"> <div id="page_home" class="widz100"> <div id="page_home_video_area"> <video autoplay="true" loop muted='true'> <source src="https://ensai.fr/intro_2024.mp4" type="video/mp4" /> </video> </div> <div id="page_home_chapo" class="widzfull page_hentry"> <span class="title">ENSAI</span> <h1>Become <br> a skilled data scientist</h1> <div class="page_hentry_btn_special"> <a href="https://ensai.fr/en/open-house-days/"> Open House Day on February 1st, 2025 </a> </div> </div> </div> <section id="page_home_raisons" class="widzfull"> <p>ENSAI is a leading graduate engineering school attached to the French Ministry of the Economy and Finance, offering top-level training in data science, based on a triple competency in statistical modeling, computer science (machine learning) and economics. <br />This demanding academic model ensures that we are in tune with today's major societal and technological challenges, including Artificial Intelligence. Strengthened by our historic links with France's NSI, INSEE, our school brings a unique perspective and analytical capacity that make our model unrivalled in France.</p> <div class="page_hentry_btn_special"><a href="/en/1-ensai/presentation/">Learn more about ENSAI</a></div> </section> <section id="page_home_offres"> <div class="widzfull"> <span class="bloc_title">Our programs</span> <div class="chapo page_henrty"> <p>Healthcare, environment, consulting, industry, finance, digital marketing, sports, research, public policy, regional planning... ENSAI delivers robust data science education that is recognized in all spheres of the economy, both private and public.</p> </div> <div id="page_home_offres_list" class="flex_bloc"> <div class="single" data-offre="01"> <a href="https://ensai.fr/en/2-cursus/cursus-ingenieur-2/"></a> <span class="title">Data Science Engineering Program</span> <div class="description"> 6 specializations in risk management, biostatistics, quantitative marketing, data engineering, statistical engineering, economics & health </div> </div> <div class="single" data-offre="02"> <a href="https://ensai.fr/en/2-cursus/cursus-statisticien-public/"></a> <span class="title">Civil Servant Data Science Program</span> <div class="description"> Join INSEE or Ministerial Statistical Services as a civil servant (3-year paid program) </div> </div> <div class="single" data-offre="03"> <a href="https://ensai.fr/en/master-in-data-science/"></a> <span class="title">Masters and Executive Masters programs</span> <div class="description"> International or work-study program </div> </div> <div class="single" data-offre="04"> <a href="https://ensai.fr/en/recherche/phd-doctorat/"></a> <span class="title">PhD</span> <div class="description"> Pursue a career in research after the Data Science Engineering Program </div> </div> <div class="single" data-offre="05"> <a href="https://ensai.fr/en/ensae-ensai-continuing-education/"></a> <span class="title">Continuing education</span> <div class="description"> Short courses and certificates </div> </div> </div> </div> </section> <div id="page_home_actus" class="widzfull"> <span class="bloc_title">News and events</span> <div id="page_home_actus_list" class="flex_bloc"> <div class="single" style="background:linear-gradient(0deg, rgba(0,45,64,0.3) 100%, rgba(255,255,255,0) 100%), url(https://ensai.fr/wp-content/uploads/2025/03/3.png)no-repeat center/cover;"> <a href="https://ensai.fr/en/eduniversal-2025-ranking-ensai/"></a> <div class="title"> Eduniversal’s 2025 ranking puts ENSAI in the top 5 of the best Master’s in Big Data & Data Science </div> </div> <div class="single" style="background:linear-gradient(0deg, rgba(0,45,64,0.3) 100%, rgba(255,255,255,0) 100%), url(https://ensai.fr/wp-content/uploads/2025/01/Lionel-Truquet-2.png)no-repeat center/cover;"> <a href="https://ensai.fr/en/lionel-truquet-tjalling-c-koopmans-prize/"></a> <div class="title"> Lionel Truquet Awarded the Tjalling C. Koopmans Prize </div> </div> <div class="single" style="background:linear-gradient(0deg, rgba(0,45,64,0.3) 100%, rgba(255,255,255,0) 100%), url(https://ensai.fr/wp-content/uploads/2024/12/stage-statcan-1.png)no-repeat center/cover;"> <a href="https://ensai.fr/en/official-statistics-internship-canada/"></a> <div class="title"> An Official Statistics Internship in Canada: Enzo’s Experience at StatCan </div> </div> </div> <div class="page_hentry_btn_special"> <a href="https://ensai.fr/en/actu-et-evenements/"> All news </a> </div> </div> <div id="page_home_research"> <div class="widzfull flex_bloc"> <div class="content"> <h2>Research</h2> <p>ENSAI is home to part of the CREST research group. CREST is a CNRS joint research unit supervised by the Groupe des écoles nationales d'économie et statistique (ENSAE Paris & ENSAI) and the École polytechnique.</p> <p><img class="size-full wp-image-14554 alignnone" src="https://ensai.fr/wp-content/uploads/2024/09/Logo-Crest-blanc-1.png" alt="" width="151" height="80" /></p> <div class="page_hentry_btn_special"><br /><a href="https://ensai.fr/en/recherche/themes-de-recherche/">Research Fields</a></div> </div> <div class="pic background_cover" style="background-image:url(https://ensai.fr/wp-content/uploads/2024/09/ensai-recherche.jpg);"></div> </div> </div> <div id="page_home_community" class="widzfull"> <span class="bloc_title">The ENSAI community</span> <div class="flex_bloc"> <div class="single"> <div class="title">The ENSAI Alumni Association</div> <div class="content"> 5,000 ENSAI graduates in all business sectors. </div> <a href="https://ensai.fr/en/apres-lensai/rejoindre-les-alumni/"></a> </div> <div class="single"> <div class="title">The ENSAE-ENSAI Foundation</div> <div class="content"> The Foundation contributes to the influence and visibility, in France and abroad, of GENES's two graduate schools, ENSAI and ENSAE Paris. </div> <a href="https://ensai.fr/en/ensae-ensai-foundation/"></a> </div> <div class="single"> <div class="title">Partner companies</div> <div class="content"> They recruit and innovate thanks to our education and research ecosystem. </div> <a href="https://ensai.fr/en/entreprises/devenir-partenaire/"></a> </div> </div> </div> </section> <footer id="footer"> <div id="footer_wrap" class="widzfull"> <div id="footer_top" class="flex_bloc"> <div id="footer_contact"> <p>Campus de Ker Lann<br />51 Rue Blaise Pascal <br />35172 Bruz – FRANCE<br />+33 (0)2 99 05 32 32</p> <div class="page_hentry_btn_special"> <a href="/contactez-nous/"> Contact us </a> </div> </div> <div class="nav_footer"><ul id="menu-footer-anglais-1" class="menu"><li id="menu-item-14606" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14606"><a href="https://ensai.fr/en/1-ensai/presentation/">The School</a></li> <li id="menu-item-14600" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14600"><a href="https://ensai.fr/en/2-cursus/how-to-apply/">How to Apply</a></li> <li id="menu-item-14605" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14605"><a href="https://ensai.fr/en/recherche/themes-de-recherche/">Research</a></li> <li id="menu-item-14601" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14601"><a href="https://ensai.fr/en/3-vie-etudiante/les-associations/">Student</a></li> <li id="menu-item-14603" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14603"><a href="https://ensai.fr/en/international/partenaires-internationaux/">International</a></li> <li id="menu-item-14604" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14604"><a href="https://ensai.fr/en/entreprises/devenir-partenaire/">Become a Partner</a></li> </ul></div> <div id="footer_logo"> <div class="logo_wrap flex_bloc"> <div class="footer_logo_pic"> <img src="https://ensai.fr/wp-content/uploads/2024/09/Logo_du_GENES_BLANC.png"> </div> <div class="description"> ENSAI is a member of the Groupe des écoles nationales d'économie et statistique </div> </div> <div class="logo_wrap flex_bloc"> <div class="footer_logo_pic"> <img src="https://ensai.fr/wp-content/uploads/2024/09/UniversiteRennes_BLANC.png"> </div> <div class="description"> ENSAI is an associate member of the University of Rennes </div> </div> <div class="logo_wrap flex_bloc"> <div class="footer_logo_pic"> <img src="https://ensai.fr/wp-content/uploads/2023/06/insee.png"> </div> <div class="description"> ENSAI trains civil servants as statisticians/data scientists for INSEE </div> </div> </div> </div> <div id="footer_bottom" class="flex_bloc"> <div id="footer_rs_wrap"> <a href="https://www.linkedin.com/school/ensai"> <img src="https://ensai.fr/wp-content/uploads/2024/09/logo_linkedin.png"> </a> <a href="https://www.instagram.com/ensai_rennes/"> <img src="https://ensai.fr/wp-content/uploads/2024/09/logo_instagram.png"> </a> <a href="https://www.facebook.com/Ensai35"> <img src="https://ensai.fr/wp-content/uploads/2024/09/logo_facebook.png"> </a> <a href="https://www.youtube.com/@ENSAI35"> <img src="https://ensai.fr/wp-content/uploads/2024/09/logo_YT.png"> </a> </div> <div class="nav_legal"><ul id="menu-mentions-legales-anglais" class="menu"><li id="menu-item-14594" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14594"><a href="https://ensai.fr/en/legal-notice/">Legal Notice</a></li> <li id="menu-item-14595" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-14595"><a rel="privacy-policy" href="https://ensai.fr/en/politique-de-confidentialite/">Privacy Policy</a></li> </ul></div> </div> </div> </footer> <a class="bt_scroll_top" href="#header"></a> <script type="text/javascript" id="flying-scripts">const loadScriptsTimer=setTimeout(loadScripts,5*1000);const userInteractionEvents=['click', 'mousemove', 'keydown', 'touchstart', 'touchmove', 'wheel'];userInteractionEvents.forEach(function(event){window.addEventListener(event,triggerScriptLoader,{passive:!0})});function triggerScriptLoader(){loadScripts();clearTimeout(loadScriptsTimer);userInteractionEvents.forEach(function(event){window.removeEventListener(event,triggerScriptLoader,{passive:!0})})} function loadScripts(){document.querySelectorAll("script[data-type='lazy']").forEach(function(elem){elem.setAttribute("src",elem.getAttribute("data-src"))})}</script>  <script> jQuery(document).ready(function() { jQuery('.navtop_span_bt').on('click', function() { // Si l'élément cliqué a déjà la classe 'custom' if (jQuery(this).parent().hasClass('custom')) { // Retire la classe 'custom' jQuery(this).parent().removeClass('custom'); } else { // Retire la classe 'custom' de tous les autres éléments jQuery('.navtop_span_bt').parent().removeClass('custom'); // Ajoute la classe 'custom' à l'élément cliqué jQuery(this).parent().addClass('custom'); } }); }); </script>  <script type="text/javascript"> if (screen.width <= 1080){ jQuery(function() { jQuery("#navtop_bt_resp").click(function() { if(jQuery(this).hasClass("bt_navtop_cross")) { jQuery(this).removeClass("bt_navtop_cross"); } else{ jQuery(this).addClass("bt_navtop_cross"); } // jQuery("#navtop").slideToggle('slow'); if(jQuery("#menus_wrap").hasClass("flex-visible open")) { jQuery("#menus_wrap").removeClass("flex-visible open"); } else{ jQuery("#menus_wrap").addClass("flex-visible open"); } }); }); // jQuery(function() { // jQuery(".navtop_nav_sub").click(function() { // jQuery(this).find(".navtop_sub_wrapper").slideToggle('slow'); // }); // }); } </script> <script type="text/javascript"> jQuery(function() { jQuery("#header_top_search_bt").click(function() { jQuery('#searchform_block_wrapp').addClass("searchform_block_wrapp_open"); }); jQuery("#header_top_search_bt_close").click(function() { jQuery('#searchform_block_wrapp').removeClass("searchform_block_wrapp_open"); }); }); </script> <script type="text/javascript"> jQuery(document).ready(function() { jQuery('#searchform_btn').click(function() { jQuery('#searchform_wrap').toggleClass('open_search'); }); }); </script> <script type="text/javascript"> jQuery(function() { jQuery(".widget_subheader_title").click(function() { if(jQuery(this).hasClass("widget_subheader_title_hover")) { jQuery(this).removeClass("widget_subheader_title_hover"); } else{ jQuery(this).removeClass("widget_subheader_title_close").addClass("widget_subheader_title_hover"); } jQuery(".widget_subheader_content").slideToggle(100); }); }); </script> <script type="text/javascript"> jQuery( ".widget_header_sub_navtop li a" ).wrapInner( "<span class='sub_navtop_span'></span>" ); </script> <script type="text/javascript" src="https://ensai.fr/wp-content/themes/ensai/ensai_js/swiper/swiper.js"></script> <script type="text/javascript" src="https://ensai.fr/wp-content/themes/ensai/ensai_js/swiper/swiper_page_home_slider.js"></script>  <script type="text/javascript"> jQuery(window).scroll(function(){ posScroll = jQuery(document).scrollTop(); if(posScroll >=550) jQuery('.bt_scroll_top').fadeIn(600); else jQuery('.bt_scroll_top').fadeOut(600); }); jQuery('a[href^="#header"]').click(function(){ var the_id = jQuery(this).attr("href"); if (the_id === '#') { return; } jQuery('html, body').animate({ scrollTop:jQuery(the_id).offset().top }, 'slow'); return false; }); </script> <script type="text/javascript"> tarteaucitron.user.googletagmanagerId = 'GTM-WMGZLJC'; (tarteaucitron.job = tarteaucitron.job || []).push('googletagmanager'); </script>  <script async data-type="lazy" data-src="https://www.googletagmanager.com/gtag/js?id=G-TCZBB2Y8N9"></script> <script data-type="lazy" data-src="data:text/javascript;base64,CiAgd2luZG93LmRhdGFMYXllciA9IHdpbmRvdy5kYXRhTGF5ZXIgfHwgW107CiAgZnVuY3Rpb24gZ3RhZygpe2RhdGFMYXllci5wdXNoKGFyZ3VtZW50cyk7fQogIGd0YWcoJ2pzJywgbmV3IERhdGUoKSk7CgogIGd0YWcoJ2NvbmZpZycsICdHLVRDWkJCMlk4TjknKTsK"></script> </body> </html>