{"id":7311,"date":"2026-10-23T16:23:04","date_gmt":"2026-10-23T16:23:04","guid":{"rendered":"https:\/\/portaileduc.net\/website\/?p=7311"},"modified":"2026-11-02T15:52:54","modified_gmt":"2026-11-02T15:52:54","slug":"vittascience-ia-entrainer-son-propre-modele-pour-comprendre-les-biais","status":"publish","type":"post","link":"https:\/\/portaileduc.net\/website\/vittascience-ia-entrainer-son-propre-modele-pour-comprendre-les-biais\/","title":{"rendered":"Vittascience IA : entra\u00eener un mod\u00e8le pour voir les biais"},"content":{"rendered":"\n
\"Interface<\/a><\/figure>\n\n\n\n

Entra\u00eener soi-m\u00eame une IA, c’est le meilleur moyen de comprendre pourquoi elle se trompe.<\/strong> L’interface de Vittascience permet d’entra\u00eener et de tester des mod\u00e8les d’IA. Antonin Bareau l’utilise comme support d’une activit\u00e9 sur les biais : un mod\u00e8le entra\u00een\u00e9 sur des donn\u00e9es d\u00e9s\u00e9quilibr\u00e9es se trompe de fa\u00e7on pr\u00e9visible. Utilisable de la maternelle au sup\u00e9rieur.<\/p>\n\n\n\n

\n

Mod\u00e8les entra\u00eenables<\/strong>
Images (fichiers ou webcam), sons, postures du corps et de la main, donn\u00e9es de capteurs.<\/p>\n\n\n\n

Ouvrir la bo\u00eete noire<\/strong>
Affichage des zones qui guident la d\u00e9cision et exploration du r\u00e9seau de neurones.<\/p>\n\n\n\n

Prolongements<\/strong>
Export des mod\u00e8les vers Adacraft (d\u00e9riv\u00e9 de Scratch) ou Python.<\/p>\n<\/div>\n\n\n\n

D\u00e9couvrir Vittascience IA :<\/strong>
https:\/\/fr.vittascience.com\/ia\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

L’interface IA de Vittascience permet d’entra\u00eener soi-m\u00eame un mod\u00e8le sur des images, des sons ou des postures, puis d’observer ses erreurs pour comprendre les biais. De la maternelle au sup\u00e9rieur.<\/p>\n","protected":false},"author":2,"featured_media":8028,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_post_was_ever_published":false},"categories":[235,236],"tags":[282,292,294,311,317],"class_list":["post-7311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education-au-numerique","category-ia","tag-outil-en-ligne","tag-informatique-numerique","tag-ethique-et-droits","tag-education-par-et-au-numerique","tag-secondaire"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6aRPV-1TV","jetpack-related-posts":[{"id":7774,"url":"https:\/\/portaileduc.net\/website\/enseigner-lia-un-webinaire-pour-decouvrir-des-activites-concretes\/","url_meta":{"origin":7311,"position":0},"title":"Enseigner l\u2019IA : un webinaire d\u2019activit\u00e9s concr\u00e8tes","author":"Maxime Duquesnoy","date":"23 octobre 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