LLM training data mixture optimization breaks when training pools shift — every prior proxy experiment becomes stale.

As humans, our eyes take in two-dimensional images that our brains convert to three-dimensional experiences. This ability enables us to be aware of our position in space, judge distances, possess ...

OpenAI relaunched Codex as a separate desktop app in February. ChatGPT is about to get a lot more powerful. That's because ...

An innovative partnership has yielded powerful new tools to help federal agencies rapidly synthesize complex data, historical ...

In a Penn State lab, a small cylinder of soil sits wired with sensors, slowly cooling as it mimics conditions thousands of ...