{"id":12263,"date":"2025-12-03T09:00:26","date_gmt":"2025-12-03T08:00:26","guid":{"rendered":"https:\/\/talentimpulse.cea.fr\/offre-emploi\/orchestration-et-planification-hierarchique-de-llms-pour-la-conception-et-la-simulation-de-systemes-h-f\/"},"modified":"2026-03-02T09:00:12","modified_gmt":"2026-03-02T08:00:12","slug":"orchestration-et-planification-hierarchique-de-llms-pour-la-conception-et-la-simulation-de-systemes-h-f","status":"publish","type":"offre-emploi","link":"https:\/\/talentimpulse.cea.fr\/en\/offre-emploi\/orchestration-et-planification-hierarchique-de-llms-pour-la-conception-et-la-simulation-de-systemes-h-f\/","title":{"rendered":"Orchestration et planification hi\u00e9rarchique de LLMs pour la conception et la simulation de syst\u00e8mes H\/F"},"content":{"rendered":"<p>Le\/la stagiaire d\u00e9veloppera un simulateur de syst\u00e8mes complexes orchestr\u00e9 par un planificateur hi\u00e9rarchique de type HTN (Hierarchical Task Network). Ce planificateur s\u2019appuiera sur les connaissances du domaine et l\u2019expertise m\u00e9tier pour structurer les t\u00e2ches et sous-t\u00e2ches, en int\u00e9grant un ensemble de pr\u00e9conditions et de contraintes guidant la d\u00e9composition hi\u00e9rarchique. Les m\u00e9canismes du mod\u00e8le HTN permettront d\u2019explorer et comparer plusieurs m\u00e9thodes ou alternatives de conception et de simulation. Les t\u00e2ches de bas niveau seront connect\u00e9es \u00e0 des LLMs et fourniront le contexte sp\u00e9cifique n\u00e9cessaire \u00e0 chaque appel, permettant au mod\u00e8le de g\u00e9n\u00e9rer des r\u00e9ponses pr\u00e9cises et adapt\u00e9es. Le syst\u00e8me int\u00e9grera \u00e9galement un module de v\u00e9rification charg\u00e9 de d\u00e9tecter les incoh\u00e9rences locales. En cas d\u2019erreur, seule la partie concern\u00e9e sera mise \u00e0 jour sans modifier la structure globale, garantissant ainsi la robustesse et la stabilit\u00e9 du processus d\u2019orchestration. Le stage sera appliqu\u00e9 \u00e0 un domaine sp\u00e9cifique (par exemple la conception de puces \u00e9lectroniques, la g\u00e9n\u00e9ration de code ou la simulation de syst\u00e8mes industriels complexes) \u00e0 travers un cas d\u2019usage concret, afin de d\u00e9montrer l\u2019efficacit\u00e9 de l\u2019approche en situation r\u00e9elle. R\u00e9f\u00e9rences \u00a0\u00b7 Wang, X., Wan, G.-W., Wong, S.-Z., Zhang, L., Liu, T., Tian, Q., &amp; Ye, J. (2024). ChatCPU: An Agile CPU Design and Verification Platform with LLM. Proceedings of the 61st ACM\/IEEE Design Automation Conference (DAC 2024). \u00b7 Ho, C.-T., Ren, H., &amp; Khailany, B. (2025). VerilogCoder: Autonomous Verilog Coding Agents with Graph-based Planning and Abstract Syntax Tree (AST)-based Waveform Tracing Tool. Proceedings of the AAAI Conference on Artificial Intelligence, 39(8). \u00b7 Mu\u00f1oz-Avila, H., Aha, D. W., &amp; Rizzo, P. (2025). ChatHTN: Interleaving Approximate (LLM) and Symbolic HTN Planning. Proceedings of the International Conference on Neuro-symbolic Systems, PMLR 288:446-458, 2025.<\/p>","protected":false},"featured_media":0,"template":"","categories":[166],"tags":[],"class_list":["post-12263","offre-emploi","type-offre-emploi","status-publish","hentry","category-intelligence-artificielle-et-data-intelligence"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/offre-emploi\/12263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/offre-emploi"}],"about":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/types\/offre-emploi"}],"wp:attachment":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/media?parent=12263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/categories?post=12263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/tags?post=12263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}