Another great paper from NVIDIA.
They find that only 0.6% to 1.2% of model weights change after each RL step in the six models they measured.
Yet a standard refit copies the full checkpoint to the rollout cluster after every update. For a 1T model across two AWS regions, that https://t.co/Ps9SYKAKNj
A new effective field theory captures the universal behavior of out-of-time-order correlators in the hydrodynamic regime, providing a controlled and quantitative framework that extends these theories beyond regular transport.
Read the paper: https://t.co/VaBj5x31SD https://t.co/rgf38W6Vk1
今天,我们宣布完成 B 轮融资:融资金额 2 亿美元,估值达 31 亿美元,并发布了 Arena's Alignment Index。
AI 的发展速度已经超越了我们对其进行评估的能力。世界需要一个中立的第三方来衡量当 AI 真正落入……手中时,其安全性和对齐程度如何 https://t.co/vUc50MsiyP