李飞飞讲世界模型和语言模型的本质区别
World Labs CEO李飞飞博士在a16z访谈中指出，语言模型擅长掌握概念、词汇和推理，但物理世界运行在空间与时间的基底上。她认为世界模型学习空间和时间的统计结构，例如光如何落在表面、物体如何响应力的物理规律。她强调语言让机器能谈论世界，而世界模型将让机器理解、想象、推理并与世界互动。
World Labs CEO Dr. Fei-Fei Li: "The world is not made of words." "Language models have given machin...
World Labs CEO Dr. Fei-Fei Li: "The world is not made of words." "Language models have given machines an extraordinary command of concepts, vocabulary, and reasoning, but the physical world, virtual or real, runs on a different substrate." "Where language models learn the statistical structure of text, world models learn the statistical structure of space and time: how light falls on a surface, how a garden looks from an angle no camera has captured, how objects respond to force and follow the laws of physics." "Language gave machines a way to talk about that world. World models are how machines will finally come to understand, imagine, reason and interact with it." Full piece: drfeifei.substack.com/p/a-functional… Fei-Fei Li @drfeifei x.com/i/article/2062… 🔗 View Quoted Tweet 💬 0 🔄 0 ❤️ 9 👀 1418 📊 1 ⚡