Evaluating the advantages and potential drawbacks of shielding as a method for safe RL. Bettina Könighofer is an assistant ...

The 'Delethink' environment trains LLMs to reason in fixed-size chunks, breaking the quadratic scaling problem that has made ...

With the US falling behind on open source models, one startup has a bold idea for democratizing AI: let anyone run ...

Explore how AI is reshaping industries, solving complex challenges, and redefining work. Learn the lessons that matter most ...

Cohere's former VP of AI research, Sara Hooker, is launching a new startup to build AI models that can adapt to their environment.

It’s a result of the central role reinforcement learning is playing in AI development, which could easily change as models develop. But as long as RL is the primary tool for bringing AI products to ...

Andrej Karpathy says that reinforcement learning is still terrible but better than all other AI learning approaches. Elon ...

AI writing now matches human fluency, blending structure and meaning seamlessly. learn how essays evolved to sound naturally ...

This work presents an AI-based world model framework that simulates atomic-level reconstructions in catalyst surfaces under dynamic conditions. Focusing on AgPd nanoalloys, it leverages Dreamer-style ...

The architecture of FOCUS. Given offline data, FOCUS learns a $p$ value matrix by KCI test and then gets the causal structure by choosing a $p$ threshold. After ...