{"id":8520,"date":"2026-10-25T08:33:48","date_gmt":"2026-10-25T08:33:48","guid":{"rendered":"https:\/\/portaileduc.net\/website\/?p=8520"},"modified":"2026-10-25T08:33:48","modified_gmt":"2026-10-25T08:33:48","slug":"lalgorithme-cuisinier-pour-qui-cuisine-t-il-vraiment","status":"publish","type":"post","link":"https:\/\/portaileduc.net\/website\/lalgorithme-cuisinier-pour-qui-cuisine-t-il-vraiment\/","title":{"rendered":"L&rsquo;algorithme cuisinier : pour qui cuisine-t-il vraiment ?"},"content":{"rendered":"\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-995f960e wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Damien Van Achter, journaliste, enseignant et coordinateur des programmes d&rsquo;innovation de l&rsquo;IHECS \u00e0 Bruxelles, reprend dans un article sa conf\u00e9rence donn\u00e9e au festival LUDOVIA#BE \u00e0 Spa en octobre 2026 : \u00ab La recette, le cuisinier et le convive : ce qu&rsquo;est (vraiment) un algorithme \u00bb. Une m\u00e9taphore culinaire accessible sans pr\u00e9requis technique.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1350\" src=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?resize=1080%2C1350&#038;ssl=1\" alt=\"\" class=\"wp-image-8533\" srcset=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?w=1080&amp;ssl=1 1080w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?resize=240%2C300&amp;ssl=1 240w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?resize=768%2C960&amp;ssl=1 768w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?resize=819%2C1024&amp;ssl=1 819w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quatre r\u00f4les pour comprendre<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La recette<\/strong> : le code, suivi \u00e0 la lettre par la machine.<\/li>\n\n\n\n<li><strong>Le cuisinier<\/strong> : l&rsquo;algorithme de recommandation, qui adapte le plat \u00e0 chaque convive \u00e0 partir de ses donn\u00e9es et de son historique.<\/li>\n\n\n\n<li><strong>Le restaurant<\/strong> : la plateforme, qui fixe le but et les r\u00e8gles. \u00ab Il ne travaille pas pour vous. Il travaille pour le restaurant. \u00bb<\/li>\n\n\n\n<li><strong>Le convive<\/strong> : l&rsquo;utilisateur\u00b7rice, qui consomme sans voir la cuisine et paie \u00ab avec son temps, et avec ce qu&rsquo;il laisse voir de lui \u00bb.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;article aborde aussi le mod\u00e8le publicitaire des plateformes, les co\u00fbts cach\u00e9s (\u00e9lectricit\u00e9 et eau des centres de donn\u00e9es) et la diff\u00e9rence entre grands mod\u00e8les d&rsquo;IA \u00ab \u00e9toil\u00e9s \u00bb et mod\u00e8les plus sobres, souvent suffisants.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">En classe<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comparer avec son voisin les trois premi\u00e8res publications de son fil : pourquoi sont-elles diff\u00e9rentes ?<\/li>\n\n\n\n<li>Poser \u00e0 tout algorithme les trois questions de la \u00ab carte \u00e0 emporter \u00bb : <strong>Qui cuisine ? Avec quoi ? Pour qui ?<\/strong><\/li>\n\n\n\n<li>Quand un outil gratuit entre en classe, se demander qui paie l&rsquo;addition.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La pr\u00e9sentation (19 diapositives, PDF) est diffus\u00e9e sous licence CC BY-NC 4.0 pour une r\u00e9utilisation en classe ou en formation.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Damien-Van-Achter-LUDOVIA-2026-la-recette-le-cuisinier-et-le-convive-CC-BY-NC.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Damien-Van-Achter-LUDOVIA-2026-la-recette-le-cuisinier-et-le-convive-CC-BY-NC.\"><\/object><a id=\"wp-block-file--media-38f82d0a-310f-451d-8a3c-4db193cc8d6b\" href=\"https:\/\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Damien-Van-Achter-LUDOVIA-2026-la-recette-le-cuisinier-et-le-convive-CC-BY-NC.pdf\">Damien-Van-Achter-LUDOVIA-2026-la-recette-le-cuisinier-et-le-convive-CC-BY-NC<\/a><a href=\"https:\/\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Damien-Van-Achter-LUDOVIA-2026-la-recette-le-cuisinier-et-le-convive-CC-BY-NC.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-38f82d0a-310f-451d-8a3c-4db193cc8d6b\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Lien : <a href=\"https:\/\/da.van.ac\/un-algorithme-est-comme-un-cuisinier-mais-pour-qui-cuisine-t-il-vraiment\/\">https:\/\/da.van.ac\/un-algorithme-est-comme-un-cuisinier-mais-pour-qui-cuisine-t-il-vraiment\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c0 voir aussi :<\/strong> <a href=\"https:\/\/portaileduc.net\/website\/?p=8518\">Compar:IA : comparer les IA \u00e0 l&rsquo;aveugle<\/a> ; <a href=\"https:\/\/portaileduc.net\/website\/didaklab-un-laboratoire-pour-comprendre-comment-fonctionne-une-ia\/\">Didak&rsquo;lab : un laboratoire pour exp\u00e9rimenter l&rsquo;IA<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recette, cuisinier, restaurant, convive : Damien Van Achter explique ce qu&rsquo;est vraiment un algorithme avec une m\u00e9taphore culinaire, et livre trois questions \u00e0 poser en classe.<\/p>\n","protected":false},"author":2,"featured_media":8533,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[235,236,334],"tags":[293,294,311,317,331,332],"class_list":["post-8520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education-au-numerique","category-ia","category-fmttn-numerique","tag-evaluation-de-la-fiabilite-et-analyse-des-sources","tag-ethique-et-droits","tag-education-par-et-au-numerique","tag-secondaire","tag-enseignement-pour-adultes-formation-dadultes","tag-bien-etre-numerique-et-durabilite"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6aRPV-2dq","jetpack-related-posts":[{"id":8053,"url":"https:\/\/portaileduc.net\/website\/classcode-des-activites-debranchees-pour-comprendre-linformatique\/","url_meta":{"origin":8520,"position":0},"title":"Class&rsquo;Code : des activit\u00e9s d\u00e9branch\u00e9es pour comprendre l&rsquo;informatique","author":"Maxime Duquesnoy","date":"23 octobre 2026","format":false,"excerpt":"Le robot idiot, le jeu de Nim, la ficelle, les pr\u00e9noms, le pixel art : les activit\u00e9s d\u00e9branch\u00e9es de Class'Code (Inria) pour comprendre algorithmes et codage de l'information, avec fiches et vid\u00e9os.","rel":"","context":"Dans &quot;Education au num\u00e9rique&quot;","block_context":{"text":"Education au num\u00e9rique","link":"https:\/\/portaileduc.net\/website\/category\/education-au-numerique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-12.png?fit=1200%2C441&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-12.png?fit=1200%2C441&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-12.png?fit=1200%2C441&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-12.png?fit=1200%2C441&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-12.png?fit=1200%2C441&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":8525,"url":"https:\/\/portaileduc.net\/website\/no-data-no-business-la-feb-et-lenjeu-des-donnees\/","url_meta":{"origin":8520,"position":1},"title":"No data, no business : la FEB et l&rsquo;enjeu des donn\u00e9es","author":"Maxime Duquesnoy","date":"25 octobre 2026","format":false,"excerpt":"Le num\u00e9ro 40 de Reflect, la revue de la FEB, fait des donn\u00e9es le premier actif immat\u00e9riel des entreprises : gouvernance, \u00e9thique, IA et ressources humaines. Trois dossiers en PDF.","rel":"","context":"Dans &quot;Education au num\u00e9rique&quot;","block_context":{"text":"Education au num\u00e9rique","link":"https:\/\/portaileduc.net\/website\/category\/education-au-numerique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-86.png?fit=1024%2C586&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-86.png?fit=1024%2C586&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-86.png?fit=1024%2C586&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-86.png?fit=1024%2C586&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8051,"url":"https:\/\/portaileduc.net\/website\/linformatique-sans-ordinateur-le-guide-cs-unplugged-en-francais\/","url_meta":{"origin":8520,"position":2},"title":"L&rsquo;informatique sans ordinateur : le guide CS Unplugged en fran\u00e7ais","author":"Maxime Duquesnoy","date":"23 octobre 2026","format":false,"excerpt":"Le c\u00e9l\u00e8bre guide CS Unplugged traduit en fran\u00e7ais : des activit\u00e9s ludiques pour d\u00e9couvrir les grandes notions de l'informatique avec des cartes, des cordes et des crayons.","rel":"","context":"Dans &quot;Education au num\u00e9rique&quot;","block_context":{"text":"Education au num\u00e9rique","link":"https:\/\/portaileduc.net\/website\/category\/education-au-numerique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-11.png?fit=924%2C554&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-11.png?fit=924%2C554&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-11.png?fit=924%2C554&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-11.png?fit=924%2C554&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7997,"url":"https:\/\/portaileduc.net\/website\/voyageurs-du-numerique-la-bibliotheque-de-fiches-dactivites\/","url_meta":{"origin":8520,"position":3},"title":"Voyageurs du num\u00e9rique : la biblioth\u00e8que de fiches d&rsquo;activit\u00e9s","author":"Maxime Duquesnoy","date":"23 octobre 2026","format":false,"excerpt":"La biblioth\u00e8que des Voyageurs du num\u00e9rique (Biblioth\u00e8ques Sans Fronti\u00e8res) : des fiches outils et activit\u00e9s gratuites pour enseigner le num\u00e9rique, la citoyennet\u00e9 num\u00e9rique et la programmation.","rel":"","context":"Dans &quot;Education au num\u00e9rique&quot;","block_context":{"text":"Education au num\u00e9rique","link":"https:\/\/portaileduc.net\/website\/category\/education-au-numerique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Image33.png?fit=1200%2C603&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Image33.png?fit=1200%2C603&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Image33.png?fit=1200%2C603&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Image33.png?fit=1200%2C603&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/Image33.png?fit=1200%2C603&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3455,"url":"https:\/\/portaileduc.net\/website\/le-coronavirus-explique-aux-enfants\/","url_meta":{"origin":8520,"position":4},"title":"Le coronavirus expliqu\u00e9 aux enfants","author":"Maxime Duquesnoy","date":"6 juin 2020","format":false,"excerpt":"Les \u00e9ditions Gallimard mettent \u00e0 disposition un livre num\u00e9rique pour r\u00e9pondre aux questions des enfants sur le Coronavirus, illustr\u00e9 par Axel Schefffler, l'illustrateur du c\u00e9l\u00e8bre Gruffalo. Ce livre a \u00e9t\u00e9 r\u00e9alis\u00e9 pour r\u00e9pondre aux questions des enfants et de leurs familles sur le coronavirus et les aider \u00e0 mieux vivre\u2026","rel":"","context":"Dans &quot;Outils p\u00e9dagogiques&quot;","block_context":{"text":"Outils p\u00e9dagogiques","link":"https:\/\/portaileduc.net\/website\/category\/outils-pedagogiques\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/06\/coro1_large.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":7310,"url":"https:\/\/portaileduc.net\/website\/la-murale-du-numerique-un-jeu-de-cartes-sur-les-enjeux-sociaux-du-numerique\/","url_meta":{"origin":8520,"position":5},"title":"La Murale du num\u00e9rique : un jeu de cartes sur les enjeux sociaux du num\u00e9rique","author":"Maxime Duquesnoy","date":"23 octobre 2026","format":false,"excerpt":"Jeu cr\u00e9\u00e9 par Julien Pierre, professeur \u00e0 l'Universit\u00e9 de Sherbrooke, pour son cours sur les enjeux sociaux du num\u00e9rique, et cocr\u00e9\u00e9 avec ses \u00e9tudiant\u00b7es en 2023. Il est pr\u00e9sent\u00e9 par la revue L'\u00e9veilleur. Principe : en \u00e9quipe, les joueurs et joueuses composent une murale avec des cartes, puis tracent et\u2026","rel":"","context":"Dans &quot;L'Atelier de Ludo&quot;","block_context":{"text":"L'Atelier de Ludo","link":"https:\/\/portaileduc.net\/website\/category\/latelier-de-ludo\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-5.png?fit=231%2C300&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/image-88.png?fit=1080%2C1350&ssl=1","_links":{"self":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/8520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/comments?post=8520"}],"version-history":[{"count":1,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/8520\/revisions"}],"predecessor-version":[{"id":8534,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/8520\/revisions\/8534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/media\/8533"}],"wp:attachment":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/media?parent=8520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/categories?post=8520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/tags?post=8520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}