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2025 Scientific Report • April 1, 2026

Verification of neural networks: a challenge to overcome

The formal verification of neural networks presents many challenges. Although there are languages to describe how a neural network is expected to behave, current validation tools do not consider the full richness of these languages. CEA-List is investigating practices from the field of programming languages to expand the scope of what can be formally verified.

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2025 Scientific Report • April 1, 2026

Uncertainty in AI-guided Monte Carlo simulations

We developed a method, PEM, to adapt the Monte Carlo algorithm and penalize regions that are uncertain for the AI, mitigating AI errors and making deep-learning-based materials modeling trustworthy.

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2024 Activity Report • June 5, 2025

Successful open-source release of L1 data cache (HPDcache)

HPC and AI applications are increasingly data intensive, their memory access patterns are irregular, making the cache memory less efficient. HPDcache, which allows multiple memory requests to be executed simultaneously, solves this problem.

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Startups • June 5, 2025

[Startup] KENTYOU, data intelligence for smarter cities

Kentyou’s mission is twofold: firstly, to facilitate data access, unification, and processing. Secondly, to help communities obtain actionable information for decision-making.

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CEA-List • June 3, 2025

[Startup] Asterios Technologies, automated integration of mission-critical embedded applications

Developed from fifteen years of R&D at the CEA, ASTERIOS® software tools are protected by several patents. Initially industrialized by the start-up Krono-Safe, it was acquired in 2023 by Safran Electronics & Defense, its first client.

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Technological advances • April 19, 2023

April 19, 2023 | Can artificial intelligence models be trusted?

AI models are rapidly making inroads into a wide range of industrial use cases. CEA-List has developed automated testing software called AIMOS that leverages formal methods to make reliability testing simpler and easier. The software was developed under the multi-partner Confiance.ai trustworthy AI program, part of the “France 2030” national investment plan.

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