{"id":165643,"date":"2022-07-19T12:06:02","date_gmt":"2022-07-19T11:06:02","guid":{"rendered":"https:\/\/datascientest.com\/?p=165643"},"modified":"2023-10-09T17:21:22","modified_gmt":"2023-10-09T17:21:22","slug":"les-outils-dans-le-quotidien-dun-data-scientist","status":"publish","type":"post","link":"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist","title":{"rendered":"Les outils dans le quotidien d\u2019un Data Scientist"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"165643\" class=\"elementor elementor-165643\" 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-adb19ba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adb19ba\" 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-d859865\" data-id=\"d859865\" 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-a2b7174 elementor-widget elementor-widget-heading\" data-id=\"a2b7174\" 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\">\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. \nSi vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51461ab elementor-widget elementor-widget-text-editor\" data-id=\"51461ab\" 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\">Partons de ce sch\u00e9ma, pour avoir les diff\u00e9rentes \u00e9tapes que traversent la donn\u00e9e. Le Data Scientist va surtout intervenir dans la derni\u00e8re \u00e9tape. Nous allons \u00e9voquer les outils utilis\u00e9s dans ces \u00e9tapes mais ils peuvent diff\u00e9rer selon les entreprises.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41392dc elementor-widget elementor-widget-image\" data-id=\"41392dc\" data-element_type=\"widget\" data-widget_type=\"image.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-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"388\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1-1024x496.png\" class=\"attachment-large size-large wp-image-166226\" alt=\"\u00e9tapes de donn\u00e9es\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1-1024x496.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1-300x145.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1-768x372.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1-1536x745.png 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image1.png 1999w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8443a0f elementor-widget elementor-widget-heading\" data-id=\"8443a0f\" 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\">R\u00e9cup\u00e9ration de la donn\u00e9e<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b16f2ee elementor-widget elementor-widget-text-editor\" data-id=\"b16f2ee\" 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;\"><span style=\"font-weight: 400;\">La premi\u00e8re \u00e9tape consiste \u00e0 r\u00e9colter les donn\u00e9es \u00e0 travers <\/span><b>des sources de donn\u00e9es<\/b><span style=\"font-weight: 400;\">. Il est commun de retrouver ici le langage phare de la Data Science : <\/span><b>Python <\/b><span style=\"font-weight: 400;\">pour collecter cette donn\u00e9e. Il est tout \u00e0 fait possible aussi de faire du <\/span><\/span><a href=\"https:\/\/datascientest.com\/web-scraping-theorie-et-application-accessible-a-tous\"><span style=\"font-weight: 400;\">webscraping<\/span><\/a><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> pour r\u00e9cup\u00e9rer des do<span style=\"color: #000000;\">nn\u00e9es depuis des pages web via <\/span><\/span><a href=\"https:\/\/pypi.org\/project\/selenium\/\">Selenium<\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/span><\/p><p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Vous pouvez aussi interroger des donn\u00e9es d\u2019entreprise via le langage <\/span><b>SQL<\/b><\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e201ec elementor-widget elementor-widget-heading\" data-id=\"9e201ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Outils utilis\u00e9s : <\/h4>\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-632d393 e-flex e-con-boxed e-con\" data-id=\"632d393\" 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-dc54e63 e-con-full e-flex e-con\" data-id=\"dc54e63\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1debc14 elementor-widget elementor-widget-image\" data-id=\"1debc14\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"836\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3-980x1024.png\" class=\"attachment-large size-large wp-image-166228\" alt=\"SE\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3-980x1024.png 980w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3-287x300.png 287w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3-768x802.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3-1470x1536.png 1470w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image3.png 1826w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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-1a28ebb e-con-full e-flex e-con\" data-id=\"1a28ebb\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7eefdcf elementor-widget elementor-widget-image\" data-id=\"7eefdcf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"740\" height=\"485\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image4.png\" class=\"attachment-large size-large wp-image-166229\" alt=\"MySQL\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image4.png 740w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image4-300x197.png 300w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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-e2bba90 e-con-full e-flex e-con\" data-id=\"e2bba90\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-919aac1 elementor-widget elementor-widget-image\" data-id=\"919aac1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image9.png\" class=\"attachment-large size-large wp-image-166234\" alt=\"MongoDB\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image9.png 400w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image9-300x300.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image9-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5aadc75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aadc75\" 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-d071681\" data-id=\"d071681\" 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-1d261f2 elementor-widget elementor-widget-heading\" data-id=\"1d261f2\" 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 Visualisation ? Un des outils du data scientist <\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-179a978 elementor-widget elementor-widget-text-editor\" data-id=\"179a978\" 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;\">La visualisation des donn\u00e9es permet de <strong>d\u00e9couvrir des informations dissimul\u00e9es dans vos donn\u00e9es <\/strong>et de <strong>d\u00e9couvrir des tendances au sein de votre jeu de donn\u00e9es<\/strong>. <a href=\"https:\/\/datascientest.com\/matplotlib-tout-savoir\">Matplotlib<\/a>,<a href=\"https:\/\/datascientest.com\/seaborn\">Seaborn<\/a> sont des outils quotidiens du Data Scientist. La visualisation permet en un seul coup d&rsquo;\u0153il de donner un sens \u00e0 vos donn\u00e9es. C\u2019est un moyen rapide d\u2019obtenir des informations \u00e0 travers l\u2019exploration visuelle, des rapports fiables et un partage d\u2019informations. Toutes cat\u00e9gories d\u2019utilisateurs peuvent ainsi donner un sens au nombre croissant de donn\u00e9es de votre entreprise. <strong>Gr\u00e2ce \u00e0 la visualisation<\/strong>, le cerveau parvient \u00e0 traiter, absorber et interpr\u00e9ter de grandes quantit\u00e9s d\u2019informations.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30f17a9 elementor-widget elementor-widget-heading\" data-id=\"30f17a9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Outils utilis\u00e9s : <\/h4>\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-127f6af elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"127f6af\" 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-33 elementor-top-column elementor-element elementor-element-0a8a40f\" data-id=\"0a8a40f\" 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-a5a1fe4 elementor-widget elementor-widget-image\" data-id=\"a5a1fe4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"512\" height=\"182\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image10.png\" class=\"attachment-large size-large wp-image-166235\" alt=\"plotly\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image10.png 512w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image10-300x107.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c2ec948\" data-id=\"c2ec948\" 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-ddd6060 elementor-widget elementor-widget-image\" data-id=\"ddd6060\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image2.png\" class=\"attachment-large size-large wp-image-166227\" alt=\"Matplotlib\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image2.png 800w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image2-300x150.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image2-768x384.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f24798d\" data-id=\"f24798d\" 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-4fd3044 elementor-widget elementor-widget-image\" data-id=\"4fd3044\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"660\" height=\"794\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image15.png\" class=\"attachment-large size-large wp-image-166239\" alt=\"seaborn\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image15.png 660w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image15-249x300.png 249w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/>\t\t\t\t\t\t\t\t\t\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-b498dde elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b498dde\" 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-ce0194c\" data-id=\"ce0194c\" 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-74fa1c6 elementor-widget elementor-widget-heading\" data-id=\"74fa1c6\" 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\">Analyse de donn\u00e9es \/ Preprocessing<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e03001c elementor-widget elementor-widget-text-editor\" data-id=\"e03001c\" 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;\">Le traitement des donn\u00e9es est g\u00e9n\u00e9ralement effectu\u00e9 par un data scientist (ou une \u00e9quipe de data scientists). Il est important qu&rsquo;il soit effectu\u00e9 correctement afin de ne pas impacter n\u00e9gativement les \u00e9tapes suivantes.<\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Lorsqu\u2019il travaille avec des donn\u00e9es brutes, le data scientist les convertit sous une forme plus lisible en leur donnant le format et contexte n\u00e9cessaires pour qu&rsquo;elles puissent \u00eatre interpr\u00e9t\u00e9es et utilis\u00e9es par des mod\u00e8les de <strong>Machine Learning ou Deep Learning.<\/strong><\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Bien que l\u2019on puisse na\u00efvement penser qu\u2019il suffit d\u2019un grand nombre de donn\u00e9es pour avoir un algorithme performant, les donn\u00e9es dont nous disposons sont la plupart du temps non adapt\u00e9es et il faut les traiter pr\u00e9alablement pour pouvoir ensuite les utiliser : <strong>c\u2019est l\u2019\u00e9tape de preprocessing.<\/strong><\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-698084e elementor-widget elementor-widget-heading\" data-id=\"698084e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Outils utilis\u00e9s : <\/h4>\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-f31f0dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f31f0dc\" 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-33 elementor-top-column elementor-element elementor-element-3c1868e\" data-id=\"3c1868e\" 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-4989090 elementor-widget elementor-widget-image\" data-id=\"4989090\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"663\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image6-1024x849.png\" class=\"attachment-large size-large wp-image-166231\" alt=\"NLTK\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image6-1024x849.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image6-300x249.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image6-768x637.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image6.png 1179w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-df9db59\" data-id=\"df9db59\" 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-8467b97 elementor-widget elementor-widget-image\" data-id=\"8467b97\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"700\" height=\"754\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image17.png\" class=\"attachment-large size-large wp-image-166240\" alt=\"NumPy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image17.png 700w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image17-279x300.png 279w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a29f32c\" data-id=\"a29f32c\" 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-11386b7 elementor-widget elementor-widget-image\" data-id=\"11386b7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"481\" height=\"201\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image8.png\" class=\"attachment-large size-large wp-image-166233\" alt=\"Pandas\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image8.png 481w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image8-300x125.png 300w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/>\t\t\t\t\t\t\t\t\t\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-273b8a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"273b8a1\" 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-e2a62bb\" data-id=\"e2a62bb\" 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-35a4861 elementor-widget elementor-widget-heading\" data-id=\"35a4861\" 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\">Modeling<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2062a47 elementor-widget elementor-widget-text-editor\" data-id=\"2062a47\" 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 mod\u00e9lisation constitue une mani\u00e8re de mod\u00e9liser des ph\u00e9nom\u00e8nes, dans le but de prendre des d\u00e9cisions strat\u00e9giques.<\/span><\/p><p><b>Mod\u00e9liser<\/b><span style=\"font-weight: 400;\"> signifie repr\u00e9senter le comportement d&rsquo;un ph\u00e9nom\u00e8ne, afin de pouvoir aider \u00e0 la r\u00e9solution d&rsquo;un probl\u00e8me concret de l&rsquo;entreprise.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">En machine learning, l&rsquo;algorithme se construit sur une \u00ab\u00a0repr\u00e9sentation interne\u00a0\u00bb afin de pouvoir effectuer la t\u00e2che qui lui est demand\u00e9e (pr\u00e9diction, identification, etc.). Pour cela, il va d&rsquo;abord falloir entrer un jeu de donn\u00e9es d&rsquo;exemples afin qu&rsquo;il puisse <\/span><b>s&rsquo;entra\u00eener<\/b><span style=\"font-weight: 400;\"> et s&rsquo;am\u00e9liorer, d&rsquo;o\u00f9 le mot <\/span><b>apprentissage<\/b><span style=\"font-weight: 400;\">. Ce jeu de donn\u00e9es s&rsquo;appelle le <\/span><b>training set<\/b><span style=\"font-weight: 400;\">. On peut appeler une entr\u00e9e dans le jeu de donn\u00e9es une <\/span><b>instance<\/b><span style=\"font-weight: 400;\"> ou une <\/span><b>observation.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Il y a donc deux fa\u00e7ons possibles de mod\u00e9liser\u00a0 :<\/span><\/p><ul><li style=\"font-weight: 400;\"><strong>Pour analyser et expliquer<\/strong><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\"><strong>Pour pr\u00e9dire<\/strong><\/li><\/ul><p><span style=\"font-weight: 400;\">Ces deux dimensions peuvent \u00eatre pr\u00e9sentes dans des proportions variables : ce n&rsquo;est pas uniquement l&rsquo;une ou l&rsquo;autre. Mais il y a une tension entre elles : les mod\u00e8les les plus pr\u00e9dictifs ne sont g\u00e9n\u00e9ralement pas les plus explicatifs, et r\u00e9ciproquement.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-595841a elementor-widget elementor-widget-heading\" data-id=\"595841a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Outils utilis\u00e9s : <\/h4>\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-5f0d86c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f0d86c\" 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-25 elementor-top-column elementor-element elementor-element-fc7c861\" data-id=\"fc7c861\" 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-fe3784b elementor-widget elementor-widget-image\" data-id=\"fe3784b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"459\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12-1024x588.png\" class=\"attachment-large size-large wp-image-166237\" alt=\"TensorFlow\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12-1024x588.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12-300x172.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12-768x441.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12-1536x882.png 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image12.png 1639w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-5cb52e8\" data-id=\"5cb52e8\" 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-6157ce8 elementor-widget elementor-widget-image\" data-id=\"6157ce8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"428\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13-1024x548.png\" class=\"attachment-large size-large wp-image-166238\" alt=\"scikitlearn\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13-1024x548.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13-300x160.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13-768x411.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13-1536x821.png 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image13.png 1799w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-8a90ba2\" data-id=\"8a90ba2\" 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-3de2faf elementor-widget elementor-widget-image\" data-id=\"3de2faf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"197\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image14.png\" class=\"attachment-large size-large wp-image-166241\" alt=\"PyTorch\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image14.png 952w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image14-300x74.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image14-768x189.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-cd442fa\" data-id=\"cd442fa\" 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-1d62b9d elementor-widget elementor-widget-image\" data-id=\"1d62b9d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"337\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image11-1024x431.png\" class=\"attachment-large size-large wp-image-166236\" alt=\"Dwig\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image11-1024x431.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image11-300x126.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image11-768x323.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image11.png 1484w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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-bf24f36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf24f36\" 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-be6b6bb\" data-id=\"be6b6bb\" 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-190e19e elementor-widget elementor-widget-heading\" data-id=\"190e19e\" 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\">D\u00e9ploiement (MLOps)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ab47f7 elementor-widget elementor-widget-text-editor\" data-id=\"4ab47f7\" 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;\"><span style=\"font-weight: 400;\">MLOps est l\u2019acronyme de <\/span><b>Machine Learning Operations<\/b><span style=\"font-weight: 400;\">. La d\u00e9finition de MLOps est un ensemble de pratiques et d\u2019outils qui rel\u00e8vent du domaine de la Data. C\u2019est une sp\u00e9cialisation du m\u00e9tier de Data S<span style=\"color: #000000;\">cientist\u00a0<\/span><\/span><\/span><\/p><ul><li style=\"font-weight: 400;\"><span style=\"color: #000000;\"><strong>ML pour Machine Learning<\/strong><\/span><\/li><\/ul><ul><li style=\"font-weight: 400;\"><span style=\"color: #000000;\"><strong>Ops pour Operations<\/strong><\/span><\/li><\/ul><p><span style=\"font-weight: 400; color: #000000;\">Le d\u00e9veloppement des m\u00e9thodes MLOps r\u00e9pond aux besoins croissants des entreprises pour mener des projets data, en adoptant des m\u00e9thodes efficaces pour le d\u00e9veloppement, le d\u00e9ploiement et le contr\u00f4le d\u2019un syst\u00e8me de Machine Learning.<\/span><\/p><p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"><span style=\"color: #000000;\">Les outils et pratiques de Machine Learning Operations servent avant tout \u00e0 augmenter la productivit\u00e9 de l\u2019entreprise en rendant exploitables un maximum de projets gr\u00e2ce \u00e0 la data. En effet, le MLOps permet d\u2019<strong>optimiser chaque mise en production<\/strong>, en <strong>facilitant la transition entre le mode concept et le projet r\u00e9el.<\/strong> Il surveille et actualise en continu le proc\u00e9d\u00e9 \u00e0 suivre en fonction des nouvelles<\/span> donn\u00e9es. On parle de<\/span> <strong>strat\u00e9gie \u201cdata-driven\u201d<\/strong><span style=\"font-weight: 400;\">.<\/span><\/span><\/p><p><span style=\"font-weight: 400; color: #000000;\">Le MLOps est surtout une culture \u00e0 d\u00e9velopper. Une culture qui capitalise sur la facult\u00e9 d\u2019automatiser et d\u2019agir sur tout le cycle de vie d\u2019un mod\u00e8le.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3121cf elementor-widget elementor-widget-heading\" data-id=\"e3121cf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Outils utilis\u00e9s : <\/h4>\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-5d849ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d849ee\" 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-33 elementor-top-column elementor-element elementor-element-5bebcf8\" data-id=\"5bebcf8\" 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-c478a32 elementor-widget elementor-widget-image\" data-id=\"c478a32\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"684\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image7-1024x876.png\" class=\"attachment-large size-large wp-image-166232\" alt=\"Docker\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image7-1024x876.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image7-300x257.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image7-768x657.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image7.png 1316w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-51809cc\" data-id=\"51809cc\" 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-73100f9 elementor-widget elementor-widget-image\" data-id=\"73100f9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image5.png\" class=\"attachment-large size-large wp-image-166230\" alt=\"API\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image5.png 512w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image5-300x300.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image5-150x150.png 150w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-b60cf86\" data-id=\"b60cf86\" 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-b73088d elementor-widget elementor-widget-image\" data-id=\"b73088d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"249\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image16-1024x319.png\" class=\"attachment-large size-large wp-image-166242\" alt=\"FastAPI\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image16-1024x319.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image16-300x93.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image16-768x239.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/image16.png 1382w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\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-f3d5ed5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3d5ed5\" 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-ba18d7f\" data-id=\"ba18d7f\" 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-6839817 elementor-widget elementor-widget-heading\" data-id=\"6839817\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion :\u00a0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7bb189 elementor-widget elementor-widget-text-editor\" data-id=\"f7bb189\" 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\">Si vous voulez apprendre \u00e0 utiliser l\u2019ensemble des outils que vous venez de voir, n\u2019h\u00e9sitez pas \u00e0 consulter le d\u00e9tail de la formation Data Scientist chez DataScientest.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c39ad7b elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"c39ad7b\" 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-data-scientist\">\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 la formation Data Scientist<\/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<div class=\"elementor-element elementor-element-74504cf e-flex e-con-boxed e-con\" data-id=\"74504cf\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44d5dc5 elementor-widget elementor-widget-html\" data-id=\"44d5dc5\" 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\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu'est ce que l'Analyse de donn\u00e9es \/ Preprocessing\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Le traitement des donn\u00e9es est g\u00e9n\u00e9ralement effectu\u00e9 par un data scientist (ou une \u00e9quipe de data scientists). Il est important qu'il soit effectu\u00e9 correctement afin de ne pas impacter n\u00e9gativement les \u00e9tapes suivantes.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu'est ce que le Modeling\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"La mod\u00e9lisation constitue une mani\u00e8re de mod\u00e9liser des ph\u00e9nom\u00e8nes, dans le but de prendre des d\u00e9cisions strat\u00e9giques. Mod\u00e9liser signifie repr\u00e9senter le comportement d'un ph\u00e9nom\u00e8ne, afin de pouvoir aider \u00e0 la r\u00e9solution d'un probl\u00e8me concret de l'entreprise.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. Si vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise. Partons de ce [&hellip;]<\/p>\n","protected":false},"author":45,"featured_media":141779,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[1417],"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>Les outils dans le quotidien d\u2019un Data Scientist<\/title>\n<meta name=\"description\" content=\"\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. Si vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise.\" \/>\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\/les-outils-dans-le-quotidien-dun-data-scientist\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les outils dans le quotidien d\u2019un Data Scientist\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-19T11:06:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-10-09T17:21:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/02\/Group-106.png\" \/>\n\t<meta property=\"og:image:width\" content=\"778\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Daniel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daniel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist\",\"url\":\"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist\",\"name\":\"Les outils dans le quotidien d\u2019un Data Scientist\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2022-07-19T11:06:02+00:00\",\"dateModified\":\"2023-10-09T17:21:22+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/5a86e30c5090234fb43dd8baa83c44b0\"},\"description\":\"\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. Si vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist\"]}]},{\"@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\/5a86e30c5090234fb43dd8baa83c44b0\",\"name\":\"Daniel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/10\/dst.svg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/10\/dst.svg\",\"caption\":\"Daniel\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/school\/datascientest\/\",\"user\"],\"jobTitle\":\"ing\u00e9nieur logiciel\",\"worksFor\":\"DataScientest\",\"url\":\"https:\/\/datascientest.com\/author\/team-redac\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Les outils dans le quotidien d\u2019un Data Scientist","description":"\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. Si vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist","og_locale":"fr_FR","og_type":"article","og_title":"Les outils dans le quotidien d\u2019un Data Scientist","og_url":"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist","og_site_name":"Formation Data Science | DataScientest.com","article_published_time":"2022-07-19T11:06:02+00:00","article_modified_time":"2023-10-09T17:21:22+00:00","og_image":[{"width":778,"height":450,"url":"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/02\/Group-106.png","type":"image\/png"}],"author":"Daniel","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Daniel","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist","url":"https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist","name":"Les outils dans le quotidien d\u2019un Data Scientist","isPartOf":{"@id":"https:\/\/datascientest.com\/#website"},"datePublished":"2022-07-19T11:06:02+00:00","dateModified":"2023-10-09T17:21:22+00:00","author":{"@id":"https:\/\/datascientest.com\/#\/schema\/person\/5a86e30c5090234fb43dd8baa83c44b0"},"description":"\u00c0 l\u2019\u00e8re du Big Data, plusieurs m\u00e9tiers ont \u00e9merg\u00e9, notamment celui du Data Scientist. Si vous n\u2019en avez jamais entendu parler alors je vous recommande d\u2019aller lire cet article en premier, mais pour ceux qui savent d\u00e9j\u00e0 ce que fait le Data Scientist nous allons nous int\u00e9resser au panel d\u2019outils qu\u2019il utilise.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/datascientest.com\/les-outils-dans-le-quotidien-dun-data-scientist"]}]},{"@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\/5a86e30c5090234fb43dd8baa83c44b0","name":"Daniel","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/datascientest.com\/#\/schema\/person\/image\/","url":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/10\/dst.svg","contentUrl":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/10\/dst.svg","caption":"Daniel"},"sameAs":["https:\/\/www.linkedin.com\/school\/datascientest\/","user"],"jobTitle":"ing\u00e9nieur logiciel","worksFor":"DataScientest","url":"https:\/\/datascientest.com\/author\/team-redac"}]}},"_links":{"self":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/165643"}],"collection":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/comments?post=165643"}],"version-history":[{"count":0,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/165643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media\/141779"}],"wp:attachment":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media?parent=165643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/categories?post=165643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/tags?post=165643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}