Informations générales
Entité de rattachement
Le CEA est un acteur majeur de la recherche, au service des citoyens, de l'économie et de l'Etat.
Il apporte des solutions concrètes à leurs besoins dans quatre domaines principaux : transition énergétique, transition numérique, technologies pour la médecine du futur, défense et sécurité sur un socle de recherche fondamentale. Le CEA s'engage depuis plus de 75 ans au service de la souveraineté scientifique, technologique et industrielle de la France et de l'Europe pour un présent et un avenir mieux maîtrisés et plus sûrs.
Implanté au cœur des territoires équipés de très grandes infrastructures de recherche, le CEA dispose d'un large éventail de partenaires académiques et industriels en France, en Europe et à l'international.
Les 20 000 collaboratrices et collaborateurs du CEA partagent trois valeurs fondamentales :
• La conscience des responsabilités
• La coopération
• La curiosité
Référence
2026-41999
Description de l'unité
Based in Saclay (Essonne), the LIST is one of the two institutes of CEA Tech, the Technological Research Division of the CEA. Dedicated to intelligent digital systems, its mission is to carry out technological developments of excellence on behalf of industrial partners, in order to create value.
Within the LIST, the Laboratory of Vision and Learning for Scene Analysis (LVA) conducts its research in the field of computer vision and artificial intelligence for the perception of intelligent and autonomous systems. The laboratory's research themes include visual recognition, behavior and activity analysis, large-scale automatic annotation, and perception and decision models.
Description du poste
Domaine
Mathématiques, information scientifique, logiciel
Contrat
Stage
Intitulé de l'offre
Intership Agentic Multimodal AI for Understanding and Reasoning over Complex Technical Documents-H/F
Sujet de stage
The internship aims to develop multimodal agentic AI for understanding and reasoning over complex technical documents containing text, tables, figures, diagrams, and equations distributed across multiple pages. The work will focus on evaluating recent Vision-Language Models (VLMs), designing an agentic architecture capable of decomposing complex queries, planning multi-step reasoning, and dynamically selecting relevant pages, tools, and models, and combining information across multiple modalities. A dedicated benchmark may also be developed, and the proposed approach will be evaluated against direct VLM and multimodal RAG baselines.
Durée du contrat (en mois)
6 mois
Description de l'offre
As an intern at the CEA, you will have the opportunity to work within a world-renowned research environment. Our teams consist of passionate and dedicated experts, providing an ideal setting for learning and collaboration. You will have access to state-of-the-art equipment and top-tier research resources to carry out your assignments. The work conducted may potentially lead to a scientific publication.
Context :
Complex technical documents combine heterogeneous information such as text, tables, diagrams, figures and equations, often distributed across multiple pages. They include technical manuals, maintenance procedures, user guides, datasheets, product specifications, engineering documents, and technical or scientific reports.
Understanding such documents raises several challenges: retrieving relevant information across long documents, jointly interpreting heterogeneous modalities, linking information distributed over multiple pages, and performing multi-step reasoning.
This internship aims to develop multimodal agentic AI capable of planning and orchestrating specialized models and tools for complex document understanding and reasoning.
What do we expect from you?
To address these challenges, the internship will investigate the following research directions:
- Review existing benchmarks and, if necessary, develop a benchmark covering a fine-grained taxonomy of technical documents and multimodal reasoning tasks.
- Evaluate recent Vision-Language Models (VLMs) for technical document understanding.
- Design an agentic architecture able to decompose complex queries and plan multi-step reasoning.
- Dynamically retrieve relevant pages and select appropriate tools or models.
- Combine and reason over information from text, tables, figures, diagrams and equations across multiple pages.
- Evaluate the proposed approach against direct VLM and multimodal RAG baselines.
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Profil du candidat
Profile :
- Students in their 4th or 5th year of studies (M1, M2 or gap year)
- Strong interest for Multimodal Generative AI
- Knowledge of LLMs, Vision-Language Models (VLMs), Transformers, RAG and agentic systems
- Computer vision skills
- Machine learning skills (deep learning, perception models, generative AI…)
- Python proficiency in a deep learning framework (especially TensorFlow or PyTorch)
Localisation du poste
Site
Saclay
Localisation du poste
France, Ile-de-France, Essonne (91)
Ville
Saclay
Critères candidat
Langues
- Français (Courant)
- Anglais (Courant)
Diplôme préparé
Bac+5 - Diplôme École d'ingénieurs
Formation recommandée
Apprentissage automatique et IA
Possibilité de poursuite en thèse
Oui
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