原视频：Meta VP on AI’s Ignorance: Physics-Driven Learning Will Close the Gap [Yann LeCun, Interview]（This Is The World）
难度：高级；分类：人物访谈；时长：12:50；标签：观点表达、科技
This Is The World 对 Yann LeCun 的访谈，讨论人工智能学习与理解物理世界的挑战，适合练习科技概念和观点论证。
本视频探讨了实现人类水平AI的关键挑战：仅靠文本训练远远不够，AI需要理解真实世界、学习抽象表征并进行分层规划，同时重新思考信息与意识的定义。
intelligence that is similar to that of
consciousness and everything um but like
billion tokens. A token is like a word
typical large language model uh is
20 trillion tokens, right? Or 20 20,000
the the the optic nerve is about 2
of how you quantify information. Okay,
definitions like entropy. So entropy is