{"id":10599,"date":"2020-10-12T16:07:26","date_gmt":"2020-10-12T16:07:26","guid":{"rendered":"https:\/\/datascientest.com\/?p=10599"},"modified":"2024-09-14T20:14:17","modified_gmt":"2024-09-14T20:14:17","slug":"data-science-definition","status":"publish","type":"post","link":"https:\/\/datascientest.com\/data-science-definition","title":{"rendered":"Data Science : d\u00e9finition, probl\u00e9matiques et cas d&rsquo;usage"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10599\" class=\"elementor elementor-10599\" 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-0ca1d04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0ca1d04\" 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-78b7e94\" data-id=\"78b7e94\" 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-05f22f8 elementor-widget elementor-widget-heading\" data-id=\"05f22f8\" 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><p class=\"elementor-heading-title elementor-size-default\">La Data Science ou science des donn\u00e9es est un vaste champ multi-disciplinaire visant \u00e0 donner du sens aux donn\u00e9es brutes. Data Science : d\u00e9finition, champs d'applications et limites actuelles, d\u00e9couvrez tout ce que vous devez savoir sur ce domaine complexe, devenu un enjeu prioritaire dans les entreprises de toutes les industries.<\/p>\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-c3092cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3092cb\" 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-05280ba\" data-id=\"05280ba\" 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-0d58b76 elementor-widget elementor-widget-heading\" data-id=\"0d58b76\" 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'est-ce que la Data Science ?<\/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-54dd25d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54dd25d\" 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-cad5659\" data-id=\"cad5659\" 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-67df410 elementor-widget elementor-widget-text-editor\" data-id=\"67df410\" 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=\"color: #000000;\">Pour d\u00e9finir la Data Science de la plus simple des fa\u00e7ons, il s&rsquo;agit de <strong>l&rsquo;extraction d&rsquo;informations exploitables<\/strong> \u00e0 partir de <strong>donn\u00e9es brutes<\/strong>. Ce champ multi-disciplinaire a pour but principal d&rsquo;identifier des tendances, des motifs, des connexions et des corr\u00e9lations dans les larges ensembles de donn\u00e9es.<\/span><\/p><p><span style=\"color: #000000;\">La science des donn\u00e9es englobe <strong>une large vari\u00e9t\u00e9 d&rsquo;outils et de techniques<\/strong> telles que la programmation informatique, l&rsquo;<b><a href=\"https:\/\/datascientest.com\/analyse-predictive\">analyse pr\u00e9dictive<\/a><\/b>, les <b>math\u00e9matiques<\/b>, les <b>statistiques<\/b> ou l&rsquo;<b><a href=\"https:\/\/datascientest.com\/intelligence-artificielle-definition\">intelligence artificielle<\/a><\/b>. D\u00e9sormais, la Data Science inclut aussi les <b><a href=\"https:\/\/datascientest.com\/machine-learning-tout-savoir\">algorithmes de Machine Learning<\/a><\/b>.<\/span><\/p><p><span style=\"color: #000000;\">De nos jours, presque toutes les entreprises affirment pratiquer la Data Science sous une forme ou une autre. Cependant, les m\u00e9thodes et approches employ\u00e9es peuvent varier d&rsquo;une organisation \u00e0 l&rsquo;autre.<\/span><\/p><p><span style=\"color: #000000;\">Il devient donc tr\u00e8s compliqu\u00e9 d&rsquo;offrir une d\u00e9finition pr\u00e9cise de la <b>Data Science<\/b>. D&rsquo;autant que de nouvelles technologies apparaissent sans cesse et transforment continuellement ce domaine. Ainsi, pour d\u00e9finir la <b>science des donn\u00e9es<\/b>, la meilleure question \u00e0 se poser est \u00ab\u00a0pourquoi ?\u00a0\u00bb.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a5a3d0 e-flex e-con-boxed e-con\" data-id=\"7a5a3d0\" 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<div class=\"elementor-element elementor-element-427dc1a e-con-full e-flex e-con\" data-id=\"427dc1a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e88dcfa e-con-full e-flex e-con\" data-id=\"e88dcfa\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08cc4b4 elementor-widget elementor-widget-video\" data-id=\"08cc4b4\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=mGHZohCf11A&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.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-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ffff35 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"4ffff35\" 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 en Data<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-5173162 e-con-full e-flex e-con\" data-id=\"5173162\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\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<\/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-52016fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52016fc\" 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-ad6faa0\" data-id=\"ad6faa0\" 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-7aed292 elementor-widget elementor-widget-text-editor\" data-id=\"7aed292\" 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 style=\"text-align: left;\"><span style=\"color: #000000;\">Si la Data Science conna\u00eet un essor fulgurant dans tous les secteurs d&rsquo;activit\u00e9, c&rsquo;est parce que <strong>l&rsquo;humanit\u00e9 g\u00e9n\u00e8re de plus en plus de donn\u00e9es<\/strong>. Entre 2011 et 2013, en seulement deux ans, le volume mondial de donn\u00e9es a \u00e9t\u00e9 multipli\u00e9 par 9.<\/span><\/p><p style=\"text-align: left;\"><span style=\"color: #000000;\">Et cette <b>explosion du Big Data<\/b> n&rsquo;a pas ralenti depuis. D&rsquo;ici la fin de l&rsquo;ann\u00e9e 2020, le volume total de donn\u00e9es \u00e0 l&rsquo;\u00e9chelle de la plan\u00e8te devrait atteindre <strong>44 zettabytes contre moins de 5 zettabytes en 2013<\/strong>.<\/span><\/p><p style=\"text-align: left;\"><span style=\"color: #000000;\">Comment expliquer ce ph\u00e9nom\u00e8ne ? Plusieurs technologies \u00e9mergentes g\u00e9n\u00e8rent des donn\u00e9es. C&rsquo;est le cas <strong>des objets connect\u00e9s, des r\u00e9seaux sociaux, des smartphones<\/strong>, ou des moteurs de recherche web.<\/span><\/p><p style=\"text-align: left;\"><span style=\"color: #000000;\">Or, toutes ces donn\u00e9es offrent des <b>opportunit\u00e9s inou\u00efes<\/b> pour les entreprises de toutes les industries, les institutions de recherche ou le secteur public. C&rsquo;est la raison pour laquelle les donn\u00e9es sont souvent consid\u00e9r\u00e9es comme \u00ab\u00a0<strong>le p\u00e9trole du XXI\u00e8me si\u00e8cle<\/strong>\u00ab\u00a0.<\/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-f685dff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f685dff\" 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-d91f334\" data-id=\"d91f334\" 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-d66d8fa elementor-widget elementor-widget-text-editor\" data-id=\"d66d8fa\" 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<div>Le but de la Data Science est d&rsquo;exploiter ces donn\u00e9es, de leur donner du sens. Cette discipline vise \u00e0 parcourir de vastes \u00a0\u00bb lacs de donn\u00e9es \u00a0\u00bb \u00e0 la <b>recherche de connexions, de tendances, de points d&rsquo;int\u00e9r\u00eat<\/b>.<\/div>\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-a9ee955 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9ee955\" 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-a065545\" data-id=\"a065545\" 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-8f19abe elementor-widget elementor-widget-text-editor\" data-id=\"8f19abe\" 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>En s&rsquo;appuyant sur ces d\u00e9couvertes, il est possible de cr\u00e9er de nouveaux produits et services innovants, de r\u00e9soudre des probl\u00e8mes concrets, d&rsquo;am\u00e9liorer ses performances comme jamais auparavant. La Data Science permet de prendre <strong>des d\u00e9cisions bas\u00e9es sur les donn\u00e9es, plut\u00f4t que sur une simple intuition<\/strong>. Ainsi, elle r\u00e9volutionne notre quotidien et nous permet de s&rsquo;ouvrir \u00e0 de nouveaux horizons. En bref, la data science repr\u00e9sentera une science incontournable du monde demain !<\/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-b9bed84 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9bed84\" 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-91a82da\" data-id=\"91a82da\" 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-5791414 elementor-widget elementor-widget-heading\" data-id=\"5791414\" 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\">Comment fonctionne la data science ?<\/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-a59a040 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a59a040\" 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-0d03d1f\" data-id=\"0d03d1f\" 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-6adfc8f elementor-widget elementor-widget-text-editor\" data-id=\"6adfc8f\" 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>La Data Science couvre<strong> une large vari\u00e9t\u00e9 de disciplines et de champs d&rsquo;expertise<\/strong>. Son but reste toutefois de donner du sens aux donn\u00e9es brutes.<\/p><p>Pour y parvenir, les\u00a0<a href=\"https:\/\/datascientest.com\/formation-data-scientist\" target=\"_blank\" rel=\"noopener\">Data Scientists<\/a>\u00a0doivent poss\u00e9der des comp\u00e9tences en ing\u00e9nierie des donn\u00e9es, en math\u00e9matiques, en statistique, en informatique et en <a href=\"https:\/\/datascientest.com\/data-visualisation-5-conseils-dataviz-ameliorer-storytelling\">Data Visualization<\/a>. Ces comp\u00e9tences leur permettront de <strong>parcourir les vastes ensembles de donn\u00e9es brutes <\/strong>pour en d\u00e9gager les informations les plus pertinentes et les communiquer aux d\u00e9cideurs de leurs organisations.<\/p><p>Les Data Scientists exploitent \u00e9galement <strong>l&rsquo;intelligence artificielle<\/strong>, et plus particuli\u00e8rement <strong>le Machine Learning <\/strong>et le <a href=\"https:\/\/datascientest.com\/deep-learning-definition\">Deep Learning<\/a>. Ces technologies sont utilis\u00e9es pour cr\u00e9er des mod\u00e8les et r\u00e9aliser des pr\u00e9dictions en utilisant des algorithmes et diverses techniques.<\/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-d115277 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d115277\" 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-d50b5b4\" data-id=\"d50b5b4\" 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-ca3a7c0 elementor-widget elementor-widget-text-editor\" data-id=\"ca3a7c0\" 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=\"color: #000000;\">De mani\u00e8re g\u00e9n\u00e9rale, la <strong>Data Science<\/strong> se d\u00e9compose en cinq \u00e9tapes. Chacune de ces \u00e9tapes requiert diff\u00e9rentes techniques, outils et comp\u00e9tences.<\/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-f9fb72c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f9fb72c\" 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-6b37b62\" data-id=\"6b37b62\" 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-2353390 elementor-widget elementor-widget-text-editor\" data-id=\"2353390\" 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=\"color: #000000;\">Dans un premier temps, <strong>les donn\u00e9es doivent \u00eatre collect\u00e9es<\/strong>, extraites \u00e0 partir de diff\u00e9rentes sources.<\/span><\/p><p><span style=\"color: #000000;\">Il s&rsquo;agit ensuite de <strong>les entreposer dans une Data Warehouse<\/strong>, de les nettoyer, de les transformer afin qu&rsquo;elles puissent \u00eatre analys\u00e9es. L&rsquo;\u00e9tape suivante est celle du traitement des donn\u00e9es, par le biais du <a href=\"https:\/\/datascientest.com\/data-mining-tout-savoir\">Data Mining<\/a> (forage de donn\u00e9es), du clustering, de la classification ou de la mod\u00e9lisation.<\/span><\/p><p><span style=\"color: #000000;\">Les <strong>donn\u00e9es sont ensuite analys\u00e9es <\/strong>\u00e0 l&rsquo;aide de techniques comme l&rsquo;<a href=\"https:\/\/datascientest.com\/analyse-predictive\">analyse pr\u00e9dictive<\/a>, la <a href=\"https:\/\/datascientest.com\/regression-logistique-quest-ce-que-cest\">r\u00e9gression<\/a> ou le <a href=\"https:\/\/datascientest.com\/text-mining-definition\">text mining<\/a>. Enfin, la derni\u00e8re \u00e9tape consiste \u00e0 communiquer les informations d\u00e9gag\u00e9es par le biais du <strong>reporting<\/strong>, du <strong>dashboarding<\/strong> ou de la <strong>Data Visualization<\/strong>.<\/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<div class=\"elementor-element elementor-element-62363e1 e-flex e-con-boxed e-con\" data-id=\"62363e1\" 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<div class=\"elementor-element elementor-element-2cf8558 e-con-full e-flex e-con\" data-id=\"2cf8558\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cc12970 e-con-full e-flex e-con\" data-id=\"cc12970\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f34af8d elementor-widget elementor-widget-video\" data-id=\"f34af8d\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=pVNzVvHV1No&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aea3bc elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"4aea3bc\" 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=\"\/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\">En savoir plus sur 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<\/div>\n\t\t<div class=\"elementor-element elementor-element-642ccd0 e-con-full e-flex e-con\" data-id=\"642ccd0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09b30a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09b30a1\" 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-fc8412d\" data-id=\"fc8412d\" 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-e1f094c elementor-widget elementor-widget-heading\" data-id=\"e1f094c\" 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\">Les cas d'usage et applications<\/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-59e661e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59e661e\" 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-aeae43b\" data-id=\"aeae43b\" 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-47ee6da elementor-widget elementor-widget-text-editor\" data-id=\"47ee6da\" 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 style=\"text-align: justify;\"><span style=\"color: #000000;\">Les cas d&rsquo;usage de la Data Science sont aussi nombreux que vari\u00e9s. Cette technologie est utilis\u00e9e pour <strong>assister la prise de d\u00e9cision en entreprise<\/strong>, mais permet aussi <strong>l&rsquo;automatisation<\/strong> de certaines t\u00e2ches.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">Elle est utilis\u00e9e \u00e0 des fins de <strong>d\u00e9tection d&rsquo;anomalies ou de fraude<\/strong>. La science des donn\u00e9es permet aussi la classification, par exemple pour trier automatiquement les emails dans votre bo\u00eete.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">Elle <strong>permet aussi la pr\u00e9diction<\/strong>, par exemple pour les ventes ou les revenus. En l&rsquo;utilisant, il est possible de d\u00e9tecter des tendances ou des \u00a0\u00bb patterns \u00a0\u00bb dans les ensembles de donn\u00e9es.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">La Data Science se cache aussi derri\u00e8re les technologies de <strong>reconnaissance faciale, vocale ou textuelle<\/strong>. Elle alimente aussi les <strong>moteurs de recommandations<\/strong> capables de vous sugg\u00e9rer des produits ou du contenu en fonction de vos pr\u00e9f\u00e9rences.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">D&rsquo;un secteur d&rsquo;activit\u00e9 \u00e0 l&rsquo;autre, la Data Science est exploit\u00e9e de diff\u00e9rentes mani\u00e8res. Dans <strong>le domaine de la sant\u00e9<\/strong>, les donn\u00e9es permettent aujourd&rsquo;hui de mieux comprendre les maladies, de recourir \u00e0 la m\u00e9decine pr\u00e9ventive, d&rsquo;inventer de nouveaux traitements ou d&rsquo;acc\u00e9l\u00e9rer les diagnostics.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">En <strong>logistique<\/strong>, la Data Science aide \u00e0 optimiser les itin\u00e9raires et les op\u00e9rations internes en temps r\u00e9el en tenant compte de facteurs comme la m\u00e9t\u00e9o ou le trafic. Dans <strong>la finance<\/strong>, elle permet d&rsquo;automatiser le traitement des donn\u00e9es d&rsquo;accords de cr\u00e9dit gr\u00e2ce au\u00a0<a href=\"https:\/\/datascientest.com\/introduction-au-nlp-natural-language-processing\">NLP pour Natural Language Processing <\/a>ou<strong> Traitement automatique des langues<\/strong> ou de d\u00e9tecter la fraude gr\u00e2ce au <strong>Machine Learning<\/strong>.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">Les <strong>entreprises de retail<\/strong> l&rsquo;utilisent pour le ciblage publicitaire et le marketing personnalis\u00e9. Les moteurs de recommandations, bas\u00e9s sur l&rsquo;<strong>analyse des pr\u00e9f\u00e9rences<\/strong> du consommateur, sont utilis\u00e9s par <strong>Google<\/strong> pour son moteur de recherche web, par les <strong>plateformes de streaming comme Netflix ou Spotify<\/strong>, et par les entreprises de e-commerce comme <strong>Amazon<\/strong>.<\/span><\/p><p style=\"text-align: justify;\"><span style=\"color: #000000;\">Les <strong>entreprises de cybers\u00e9curit\u00e9<\/strong> se tournent vers l&rsquo;IA et la science des donn\u00e9es pour <a href=\"https:\/\/www.cyberuniversity.com\/post\/malware-apprenez-en-plus-sur-lun-des-dangers-de-notre-epoque\">d\u00e9couvrir de nouveaux malwares<\/a> au quotidien. M\u00eame les voitures autonomes reposent sur la Data Science et l&rsquo;<strong>analyse pr\u00e9dictive<\/strong> pour ajuster leur vitesse, \u00e9viter les obstacles et les changements de voie dangereux ou choisir l&rsquo;itin\u00e9raire le plus rapide.<\/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<div class=\"elementor-element elementor-element-a02a0bd e-flex e-con-boxed e-con\" data-id=\"a02a0bd\" 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<div class=\"elementor-element elementor-element-1bf5ae9 e-con-full e-flex e-con\" data-id=\"1bf5ae9\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d4419a e-con-full e-flex e-con\" data-id=\"6d4419a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-301ae64 elementor-widget elementor-widget-video\" data-id=\"301ae64\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=fX1jw0fEs7M&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b74a18e elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"b74a18e\" 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=\"\/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\">Voir nos formations en Data Science<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-a17205a e-con-full e-flex e-con\" data-id=\"a17205a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-147466c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"147466c\" 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-136f684\" data-id=\"136f684\" 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-524663d elementor-widget elementor-widget-text-editor\" data-id=\"524663d\" 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>Vous savez maintenant tout sur la <strong>Data Science<\/strong>. Vous souhaitez travailler dans ce domaine\u00a0 D\u00e9couvrez nos formations aux diff\u00e9rents m\u00e9tiers de la science des donn\u00e9es tels que <a href=\"https:\/\/datascientest.com\/formation-data-scientist\" target=\"_blank\" rel=\"noopener\">Data Scientist<\/a>,\u00a0\u00a0<a href=\"https:\/\/datascientest.com\/formation-data-analyst\" target=\"_blank\" rel=\"noopener\">Data Analyst<\/a>\u00a0et\u00a0<a href=\"https:\/\/datascientest.com\/formation-data-engineer\" target=\"_blank\" rel=\"noopener\">Data Engineer<\/a>.<\/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-c3a4849 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3a4849\" 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-15b7450\" data-id=\"15b7450\" 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-2742251 elementor-widget elementor-widget-html\" data-id=\"2742251\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n    \"@type\": \"Question\",\n    \"name\": \"Qu'est-ce que la Data Science ?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"Pour d\u00e9finir la Data Science de la plus simple des fa\u00e7ons, il s'agit de l'extraction d'informations exploitables \u00e0 partir de donn\u00e9es brutes. Ce champ multi-disciplinaire a pour but principal d'identifier des tendances, des motifs, des connexions et des corr\u00e9lations dans les larges ensembles de donn\u00e9es.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Pourquoi la science des donn\u00e9es ?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"Si la Data Science conna\u00eet un essor fulgurant dans tous les secteurs d'activit\u00e9, c'est parce que l'humanit\u00e9 g\u00e9n\u00e8re de plus en plus de donn\u00e9es. Entre 2011 et 2013, en seulement deux ans, le volume mondial de donn\u00e9es a \u00e9t\u00e9 multipli\u00e9 par 9.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Comment fonctionne la data science ?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"La Data Science couvre une large vari\u00e9t\u00e9 de disciplines et de champs d'expertise. Son but reste toutefois de donner du sens aux donn\u00e9es brutes.\"\n    }\n  }]\n}\n<\/script>\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>La Data Science ou science des donn\u00e9es est un vaste champ multi-disciplinaire visant \u00e0 donner du sens aux donn\u00e9es brutes. Data Science : d\u00e9finition, champs d&rsquo;applications et limites actuelles, d\u00e9couvrez tout ce que vous devez savoir sur ce domaine complexe, devenu un enjeu prioritaire dans les entreprises de toutes les industries. Qu&rsquo;est-ce que la Data [&hellip;]<\/p>\n","protected":false},"author":78,"featured_media":204631,"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>Data Science : d\u00e9finition, probl\u00e9matiques et cas d&#039;usage<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez tout ce que vous devez savoir sur la Data Science ou science des donn\u00e9es : definition, cas d&#039;usage, probl\u00e9matiques...\" \/>\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\/data-science-definition\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Science : d\u00e9finition, probl\u00e9matiques et cas d&#039;usage\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/data-science-definition\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-12T16:07:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-14T20:14:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2020\/10\/Infographie-Francais.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\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=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/data-science-definition\",\"url\":\"https:\/\/datascientest.com\/data-science-definition\",\"name\":\"Data Science : d\u00e9finition, probl\u00e9matiques et cas d'usage\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2020-10-12T16:07:26+00:00\",\"dateModified\":\"2024-09-14T20:14:17+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/7af2361c48e24e79a8aa2360e6e74925\"},\"description\":\"D\u00e9couvrez tout ce que vous devez savoir sur la Data Science ou science des donn\u00e9es : definition, cas d'usage, probl\u00e9matiques...\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/data-science-definition\"]}]},{\"@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\/7af2361c48e24e79a8aa2360e6e74925\",\"name\":\"J\u00e9r\u00e9my Robert\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/jeremyrobert.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/jeremyrobert.jpeg\",\"caption\":\"J\u00e9r\u00e9my Robert\"},\"description\":\"J\u00e9r\u00e9my Robert est actuellement Directeur p\u00e9dagogique B2B chez DataScientest.com. 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