{"id":30170,"date":"2026-10-09T20:58:44","date_gmt":"2026-10-09T18:58:44","guid":{"rendered":"https:\/\/comunicagenia.com\/blog\/shane-legg-pionnier-de-la-securite-de-l-agi-et-de\/"},"modified":"2026-10-09T20:58:44","modified_gmt":"2026-10-09T18:58:44","slug":"shane-legg-pionnier-de-la-securite-de-l-agi-et-de","status":"publish","type":"post","link":"https:\/\/comunicagenia.com\/fr\/blog\/shane-legg-pionnier-de-la-securite-de-l-agi-et-de\/","title":{"rendered":"Shane Legg\u00a0: pionnier de la s\u00e9curit\u00e9 de l’AGI et de l’IA"},"content":{"rendered":"\n

Shane Legg (n\u00e9 en Nouvelle-Z\u00e9lande) est un scientifique et chercheur renomm\u00e9 en apprentissage automatique, co-fondateur de DeepMind Technologies et actuel scientifique en chef de l’AGI chez Google DeepMind.<\/strong><\/p>\n\n\n

Il est largement reconnu pour avoir formul\u00e9 l’une des premi\u00e8res d\u00e9finitions math\u00e9matiques rigoureuses de l’intelligence g\u00e9n\u00e9rale artificielle (IAG), guidant les objectifs scientifiques et les protocoles de s\u00e9curit\u00e9 qui r\u00e9gissent aujourd’hui l’industrie.<\/p>\n\n\n

Fondements math\u00e9matiques de l’intelligence artificielle<\/h2>\n\n\n

Legg a obtenu son doctorat au c\u00e9l\u00e8bre Institut Dalle Molle d’\u00e9tudes sur l’intelligence artificielle (IDSIA) \u00e0 Lugano, en Suisse, sous la direction du professeur Marcus Hutter. Sa th\u00e8se de doctorat, r\u00e9compens\u00e9e par le Prix de recherche de l’Institut canadien de la singularit\u00e9, formalise th\u00e9oriquement l’intelligence g\u00e9n\u00e9rale chez les agents autonomes en utilisant les concepts de complexit\u00e9 de Kolmogorov et de th\u00e9orie algorithmique de l’information.<\/p>\n\n\n

La cr\u00e9ation de DeepMind et son arriv\u00e9e chez Google<\/h2>\n\n\n

En 2010, Legg s’est associ\u00e9 \u00e0 Demis Hassabis et Mustafa Suleyman pour fonder DeepMind Technologies \u00e0 Londres, avec l’ambition explicite de r\u00e9soudre l’intelligence artificielle puis de r\u00e9soudre tout le reste. En 2014, DeepMind a \u00e9t\u00e9 rachet\u00e9e par Google, devenant ainsi l’\u00e9picentre de la recherche avanc\u00e9e sur l’IA.<\/p>\n\n\n

Depuis la naissance de DeepMind, Legg est le principal d\u00e9fenseur de la s\u00e9curit\u00e9 technique dans l\u2019IA. Il a cr\u00e9\u00e9 le groupe AGI Safety<\/em> de l’entreprise et a \u00e9labor\u00e9 des normes pour garantir que les mod\u00e8les dot\u00e9s de capacit\u00e9s de superintelligence restent align\u00e9s sur les valeurs humaines fondamentales et le bien-\u00eatre.<\/p>\n\n\n

Leadership d\u2019AGI Safety et alignement \u00e9thique<\/h2>\n\n\n

Son travail a influenc\u00e9 de mani\u00e8re d\u00e9cisive le d\u00e9veloppement de produits phares tels qu’AlphaGo, AlphaZero et les r\u00e9cents mod\u00e8les Gemini, le positionnant comme l’un des esprits les plus \u00e9minents sur la voie de l’intelligence artificielle g\u00e9n\u00e9rale.<\/p>\n\n\n

\n\n

D\u00e9couvrez davantage de profils dans notre annuaire\u00a0:<\/strong> Rencontrez tous les scientifiques, fondateurs et dirigeants qui fixent le cap de la technologie dans notre guide des piliers\u00a0: Qui est qui dans l’IA\u00a0?<\/a>.<\/p>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Shane Legg (n\u00e9 en Nouvelle-Z\u00e9lande) est un scientifique et chercheur renomm\u00e9 en apprentissage automatique, co-fondateur de DeepMind Technologies et actuel scientifique en chef de l’AGI chez Google DeepMind. Il est largement reconnu pour avoir formul\u00e9 l’une des premi\u00e8res d\u00e9finitions math\u00e9matiques rigoureuses de l’intelligence g\u00e9n\u00e9rale artificielle (IAG), guidant les objectifs scientifiques et les protocoles de s\u00e9curit\u00e9 […]<\/p>\n","protected":false},"author":1,"featured_media":16851,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"","_thinkrank_advanced_robots_meta":"","_thinkrank_exclude_from_search":0,"_thinkrank_exclude_from_archives":0,"_thinkrank_primary_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Legg (n\u00e9 en Nouvelle-Z\u00e9lande) est un scientifique et chercheur renomm\u00e9 en apprentissage automatique, co-fondateur de DeepMind Technologies et actuel scientifique en chef de l’AGI chez Google DeepMind. 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