{"id":5903,"date":"2025-08-20T10:31:36","date_gmt":"2025-08-20T10:31:36","guid":{"rendered":"https:\/\/detralytics.com\/?p=5903"},"modified":"2025-09-22T14:31:22","modified_gmt":"2025-09-22T14:31:22","slug":"insurance-analytics-tree-based-method","status":"publish","type":"post","link":"https:\/\/detralytics.com\/fr\/learning\/data-science\/insurance-analytics-tree-based-method\/","title":{"rendered":"Sciences des donn\u00e9es et modelling assurantiel | Module 2 : Apprentissage par arbre de d\u00e9cision"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5903\" class=\"elementor elementor-5903\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4349e7c e-con-full e-flex e-con e-parent\" data-id=\"4349e7c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;tilt&quot;}\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0,6V0h1000v100L0,6z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5733b32 elementor-widget elementor-widget-heading\" data-id=\"5733b32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Sciences des donn\u00e9es et modelling assurantiel | Module 2 : Apprentissage par arbre de d\u00e9cision<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e52def elementor-widget elementor-widget-heading\" data-id=\"6e52def\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">M. Denuit, PhD &amp; J. Trufin, PhD<\/h3>\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-4fae3a2 e-con-full e-flex e-con e-parent\" data-id=\"4fae3a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ab7afb1 e-con-full e-flex e-con e-child\" data-id=\"ab7afb1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-254f0bc elementor-widget elementor-widget-heading\" data-id=\"254f0bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Description<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2e84fd elementor-widget elementor-widget-text-editor\" data-id=\"d2e84fd\" data-element_type=\"widget\" data-e-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\t\t<p>Cette session vous plonge au c\u0153ur de l\u2019apprentissage par arbre de d\u00e9cision. \u00c0 partir de plusieurs \u00e9tudes de cas, vous d\u00e9couvrirez l\u2019int\u00e9r\u00eat de ce type de m\u00e9thodes. Nous vous pr\u00e9senterons plusieurs approches, dont les for\u00eats al\u00e9atoires.<\/p><p>Cette formation a \u00e9t\u00e9 con\u00e7ue par et pour des actuaires afin de prendre en compte toutes les sp\u00e9cificit\u00e9s des donn\u00e9es assurantielles. Les sessions de formation se d\u00e9roulent \u00e9tape par \u00e9tape.<\/p><p>Apr\u00e8s une introduction au partitionnement r\u00e9cursif, les arbres de classification et de r\u00e9gression sont pr\u00e9sent\u00e9s. Puis, une fois le concept de bagging d\u00e9velopp\u00e9, les for\u00eats al\u00e9atoires peuvent \u00eatre abord\u00e9es. Finalement, l\u2019utilisation du boosting avec des arbres de d\u00e9cision est \u00e9tudi\u00e9e.<\/p><p>La documentation, incluant les bases de donn\u00e9es ainsi que le code R est mise en ligne et partag\u00e9e avec les participants. L\u2019installation de packages R en amont de la formation est requise.<\/p>\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-79a6580 elementor-widget elementor-widget-heading\" data-id=\"79a6580\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Programme<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d821de4 elementor-widget elementor-widget-text-editor\" data-id=\"d821de4\" data-element_type=\"widget\" data-e-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\t\t<ol>\n  <li class=\"s12\"><span class=\"s8\">Introduction au <\/span><span class=\"s8\">partitionnement r\u00e9cursif<\/span><\/li>\n  <li class=\"s12\">Arbres de classification et de r\u00e9gression<\/li>\n  <li class=\"s12\">Bagging<\/li>\n  <li class=\"s12\">For\u00eats al\u00e9atoires<\/li>\n  <li class=\"s12\">Boosting bas\u00e9 sur les arbres de d\u00e9cision<\/li>\n<\/ol>\n\n<style>\n  ol li {\n    margin-bottom: 10px; \/* espace entre les points *\/\n  }\n<\/style>\n\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-7daa359 e-con-full e-flex e-con e-child\" data-id=\"7daa359\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-07e40ea e-con-full e-flex e-con e-child\" data-id=\"07e40ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-355647c elementor-widget elementor-widget-heading\" data-id=\"355647c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Orateurs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a56262 elementor-widget elementor-widget-image\" data-id=\"2a56262\" data-element_type=\"widget\" data-e-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 fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"501\" src=\"https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond.png\" class=\"attachment-full size-full wp-image-2059\" alt=\"Michel Denuit\" srcset=\"https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond.png 500w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-400x400.png 400w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-150x150.png 150w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-100x100.png 100w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-250x250.png 250w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-320x320.png 320w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-146x146.png 146w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-50x50.png 50w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-75x75.png 75w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-85x85.png 85w, https:\/\/detralytics.com\/wp-content\/uploads\/2020\/12\/Michel_Rond-80x80.png 80w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\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-ab825d4 elementor-widget elementor-widget-heading\" data-id=\"ab825d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Michel Denuit<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd5bef2 elementor-widget elementor-widget-text-editor\" data-id=\"dd5bef2\" data-element_type=\"widget\" data-e-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\t\t<p><em>Conseiller Scientifique, Detralytics<\/em><br \/><em>Professeur, UCLouvain<\/em><\/p>\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-7822bb4 e-con-full e-flex e-con e-child\" data-id=\"7822bb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b725d49 elementor-widget elementor-widget-image\" data-id=\"b725d49\" data-element_type=\"widget\" data-e-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=\"500\" height=\"500\" src=\"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/Julien.png\" class=\"attachment-full size-full wp-image-5905\" alt=\"Julien\" \/>\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-10e83a4 elementor-widget elementor-widget-heading\" data-id=\"10e83a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Julien Trufin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1c1102 elementor-widget elementor-widget-text-editor\" data-id=\"b1c1102\" data-element_type=\"widget\" data-e-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\t\t<p><em>Conseiller Scientifique, Detralytics<\/em><br \/><em>Professeur, ULB<\/em><\/p>\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-0f29719 e-con-full e-flex e-con e-child\" data-id=\"0f29719\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5de7e2a elementor-widget elementor-widget-text-editor\" data-id=\"5de7e2a\" data-element_type=\"widget\" data-e-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\t\t<p><b>Date : <\/b>\u00c0 la demande<\/p>\n<p><b><\/b><b>Dur\u00e9e : <\/b>6h<\/p>\n<p><b style=\"letter-spacing: 0.3px; background-color: transparent;\">Accr\u00e9ditation :<\/b><span style=\"letter-spacing: 0.3px; background-color: transparent;\"> 6CPD | 36PPC<\/span><\/p>\n<p><b>Niveau :<\/b> Tout<\/p>\n<p><b>Pr\u00e9requis :<\/b> Pc avec l'installation de packages R<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-678e6db e-con-full e-flex e-con e-child\" data-id=\"678e6db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-898935e elementor-align-center elementor-widget elementor-widget-button\" data-id=\"898935e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"mailto:learning@detralytics.eu\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Introduire une demande<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89b6347 e-con-full e-flex e-con e-parent\" data-id=\"89b6347\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-383049d elementor-widget elementor-widget-heading\" data-id=\"383049d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comp\u00e9tences acquises<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc0d89b elementor-widget elementor-widget-text-editor\" data-id=\"bc0d89b\" data-element_type=\"widget\" data-e-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\t\t<p>\u00c0 la suite de cette formation, les participants auront acquis une connaissance op\u00e9rationnelle de l\u2019analyse des donn\u00e9es d\u2019assurance. Ils seront capables d\u2019utiliser les diff\u00e9rentes m\u00e9thodes d\u2019apprentissage par arbres de d\u00e9cision et de choisir, selon leurs donn\u00e9es et l\u2019objectif de leur analyse, la plus adapt\u00e9e.<\/p><p class=\"p2\">Un mois apr\u00e8s la fin de la formation, une discussion de suivi est organis\u00e9e afin de partager les exp\u00e9riences li\u00e9es \u00e0 la mise en \u0153uvre de l\u2019approche qui a \u00e9t\u00e9 pr\u00e9sent\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a50dd4 e-con-full e-flex e-con e-child\" data-id=\"7a50dd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e40b6a8 elementor-widget elementor-widget-heading\" data-id=\"e40b6a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c0 propos des orateurs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64a8eff elementor-widget elementor-widget-heading\" data-id=\"64a8eff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Michel Denuit<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edc7bf2 elementor-widget elementor-widget-text-editor\" data-id=\"edc7bf2\" data-element_type=\"widget\" data-e-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\t\tMichel est Conseiller Scientifique Honoraire chez Detralytics, ainsi que professeur en sciences actuarielles \u00e0 l\u2019Universit\u00e9 Catholique de Louvain. Il dispose d\u2019une exp\u00e9rience internationale en tant que professeur invit\u00e9 et a initi\u00e9 de nombreux projets en collaboration avec l\u2019industrie. Au sein de Detralytics, Michel accompagne les jeunes talents, dispense des formations de pointe, stimule l\u2019innovation et supervise des projets de R&amp;D.\n\n\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-bd6c1fa elementor-widget elementor-widget-heading\" data-id=\"bd6c1fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Julien Trufin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b22df1c elementor-widget elementor-widget-text-editor\" data-id=\"b22df1c\" data-element_type=\"widget\" data-e-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\t\tJulien est Scientific Advisor chez Detralytics et Professeur en sciences actuarielles au sein du d\u00e9partement de math\u00e9matiques de l\u2019Universit\u00e9 Libre de Bruxelles. Il poss\u00e8de une exp\u00e9rience en tant que consultant et un solide parcours acad\u00e9mique d\u00e9velopp\u00e9 au sein d\u2019institutions de renom, dont l\u2019Universit\u00e9 Laval (Canada), l\u2019UCL et l\u2019ULB (Belgique). Chez Detralytics, Julien encadre les jeunes talents, dispense des formations de pointe, stimule l\u2019innovation et supervise les projets de R&amp;D.\n\n\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-f526e6c e-flex e-con-boxed e-con e-parent\" data-id=\"f526e6c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdc7809 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"bdc7809\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/detralytics.com\/fr\/trainings\/#opentrainings\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nos formations<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Cette formation a \u00e9t\u00e9 con\u00e7ue par et pour des actuaires afin de prendre en compte toutes les sp\u00e9cificit\u00e9s des donn\u00e9es assurantielles. Les sessions de formation se d\u00e9roulent \u00e9tape par \u00e9tape.<\/p>","protected":false},"author":1,"featured_media":5741,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[153],"tags":[149],"class_list":["post-5903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-science","tag-data-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Training : Insurance analytics: A primer<\/title>\n<meta name=\"description\" content=\"The training proceed step by step, recalling the fundamental statistical concepts at the heart of tree-based methods. Their relative merits are illustrated by means of several case studies with insurance data.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/detralytics.com\/fr\/learning\/data-science\/insurance-analytics-tree-based-method\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Training : Insurance analytics: A primer\" \/>\n<meta property=\"og:description\" content=\"The training proceed step by step, recalling the fundamental statistical concepts at the heart of tree-based methods. Their relative merits are illustrated by means of several case studies with insurance data.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/detralytics.com\/fr\/learning\/data-science\/insurance-analytics-tree-based-method\/\" \/>\n<meta property=\"og:site_name\" content=\"detralytics.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-20T10:31:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-22T14:31:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1535\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Detralytics\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Detralytics\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/\"},\"author\":{\"name\":\"Detralytics\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/#\\\/schema\\\/person\\\/afceedbd1f9efae3aff3db243bb1890d\"},\"headline\":\"Insurance analytics | Module 2 : Tree-based methods\",\"datePublished\":\"2025-08-20T10:31:36+00:00\",\"dateModified\":\"2025-09-22T14:31:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/\"},\"wordCount\":369,\"publisher\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/insurance-vert-scaled.jpg\",\"keywords\":[\"Data Science\"],\"articleSection\":[\"Data Science\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/\",\"url\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/\",\"name\":\"Training : Insurance analytics: A primer\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/insurance-vert-scaled.jpg\",\"datePublished\":\"2025-08-20T10:31:36+00:00\",\"dateModified\":\"2025-09-22T14:31:22+00:00\",\"description\":\"The training proceed step by step, recalling the fundamental statistical concepts at the heart of tree-based methods. Their relative merits are illustrated by means of several case studies with insurance data.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#primaryimage\",\"url\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/insurance-vert-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/insurance-vert-scaled.jpg\",\"width\":2560,\"height\":1535,\"caption\":\"Insurance Analytics\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/learning\\\/data-science\\\/insurance-analytics-tree-based-method\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/detralytics.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Insurance analytics | Module 2 : Tree-based methods\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/#website\",\"url\":\"https:\\\/\\\/detralytics.com\\\/\",\"name\":\"detralytics.com\",\"description\":\"People Drive Actuarial Innovation\",\"publisher\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/detralytics.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/#organization\",\"name\":\"Detralytics\",\"url\":\"https:\\\/\\\/detralytics.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/NEW-logo-detra.png\",\"contentUrl\":\"https:\\\/\\\/detralytics.com\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/NEW-logo-detra.png\",\"width\":9329,\"height\":2348,\"caption\":\"Detralytics\"},\"image\":{\"@id\":\"https:\\\/\\\/detralytics.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/18195267\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/detralytics.com\\\/#\\\/schema\\\/person\\\/afceedbd1f9efae3aff3db243bb1890d\",\"name\":\"Detralytics\",\"url\":\"https:\\\/\\\/detralytics.com\\\/fr\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Training : Insurance analytics: A primer","description":"Cette formation a \u00e9t\u00e9 con\u00e7ue par et pour des actuaires afin de prendre en compte toutes les sp\u00e9cificit\u00e9s des donn\u00e9es assurantielles. Les sessions de formation se d\u00e9roulent \u00e9tape par \u00e9tape.","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:\/\/detralytics.com\/fr\/learning\/data-science\/insurance-analytics-tree-based-method\/","og_locale":"fr_FR","og_type":"article","og_title":"Training : Insurance analytics: A primer","og_description":"The training proceed step by step, recalling the fundamental statistical concepts at the heart of tree-based methods. Their relative merits are illustrated by means of several case studies with insurance data.","og_url":"https:\/\/detralytics.com\/fr\/learning\/data-science\/insurance-analytics-tree-based-method\/","og_site_name":"detralytics.com","article_published_time":"2025-08-20T10:31:36+00:00","article_modified_time":"2025-09-22T14:31:22+00:00","og_image":[{"width":2560,"height":1535,"url":"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg","type":"image\/jpeg"}],"author":"Detralytics","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Detralytics","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#article","isPartOf":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/"},"author":{"name":"Detralytics","@id":"https:\/\/detralytics.com\/#\/schema\/person\/afceedbd1f9efae3aff3db243bb1890d"},"headline":"Insurance analytics | Module 2 : Tree-based methods","datePublished":"2025-08-20T10:31:36+00:00","dateModified":"2025-09-22T14:31:22+00:00","mainEntityOfPage":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/"},"wordCount":369,"publisher":{"@id":"https:\/\/detralytics.com\/#organization"},"image":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#primaryimage"},"thumbnailUrl":"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg","keywords":["Data Science"],"articleSection":["Data Science"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/","url":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/","name":"Training : Insurance analytics: A primer","isPartOf":{"@id":"https:\/\/detralytics.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#primaryimage"},"image":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#primaryimage"},"thumbnailUrl":"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg","datePublished":"2025-08-20T10:31:36+00:00","dateModified":"2025-09-22T14:31:22+00:00","description":"Cette formation a \u00e9t\u00e9 con\u00e7ue par et pour des actuaires afin de prendre en compte toutes les sp\u00e9cificit\u00e9s des donn\u00e9es assurantielles. Les sessions de formation se d\u00e9roulent \u00e9tape par \u00e9tape.","breadcrumb":{"@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#primaryimage","url":"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg","contentUrl":"https:\/\/detralytics.com\/wp-content\/uploads\/2025\/08\/insurance-vert-scaled.jpg","width":2560,"height":1535,"caption":"Insurance Analytics"},{"@type":"BreadcrumbList","@id":"https:\/\/detralytics.com\/learning\/data-science\/insurance-analytics-tree-based-method\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/detralytics.com\/"},{"@type":"ListItem","position":2,"name":"Insurance analytics | Module 2 : Tree-based methods"}]},{"@type":"WebSite","@id":"https:\/\/detralytics.com\/#website","url":"https:\/\/detralytics.com\/","name":"detralytics.com","description":"People Drive Actuarial Innovation","publisher":{"@id":"https:\/\/detralytics.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/detralytics.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/detralytics.com\/#organization","name":"Detralytics","url":"https:\/\/detralytics.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/detralytics.com\/#\/schema\/logo\/image\/","url":"https:\/\/detralytics.com\/wp-content\/uploads\/2020\/04\/NEW-logo-detra.png","contentUrl":"https:\/\/detralytics.com\/wp-content\/uploads\/2020\/04\/NEW-logo-detra.png","width":9329,"height":2348,"caption":"Detralytics"},"image":{"@id":"https:\/\/detralytics.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/18195267\/"]},{"@type":"Person","@id":"https:\/\/detralytics.com\/#\/schema\/person\/afceedbd1f9efae3aff3db243bb1890d","name":"Detralytics","url":"https:\/\/detralytics.com\/fr\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/posts\/5903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/comments?post=5903"}],"version-history":[{"count":3,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/posts\/5903\/revisions"}],"predecessor-version":[{"id":6365,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/posts\/5903\/revisions\/6365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/media\/5741"}],"wp:attachment":[{"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/media?parent=5903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/categories?post=5903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/detralytics.com\/fr\/wp-json\/wp\/v2\/tags?post=5903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}